diff --git a/Applications/Calculator/CalculatorWidget.h b/Applications/Calculator/CalculatorWidget.h
index 59502ed97a..a01b3c4cc2 100644
--- a/Applications/Calculator/CalculatorWidget.h
+++ b/Applications/Calculator/CalculatorWidget.h
@@ -25,26 +25,26 @@ private:
     Calculator m_calculator;
     Keypad m_keypad;
 
-    ObjectPtr<GTextBox> m_entry;
-    ObjectPtr<GLabel> m_label;
+    RefPtr<GTextBox> m_entry;
+    RefPtr<GLabel> m_label;
 
-    ObjectPtr<GButton> m_digit_button[10];
-    ObjectPtr<GButton> m_mem_add_button;
-    ObjectPtr<GButton> m_mem_save_button;
-    ObjectPtr<GButton> m_mem_recall_button;
-    ObjectPtr<GButton> m_mem_clear_button;
-    ObjectPtr<GButton> m_clear_button;
-    ObjectPtr<GButton> m_clear_error_button;
-    ObjectPtr<GButton> m_backspace_button;
-    ObjectPtr<GButton> m_decimal_point_button;
-    ObjectPtr<GButton> m_sign_button;
-    ObjectPtr<GButton> m_add_button;
-    ObjectPtr<GButton> m_subtract_button;
-    ObjectPtr<GButton> m_multiply_button;
-    ObjectPtr<GButton> m_divide_button;
-    ObjectPtr<GButton> m_sqrt_button;
-    ObjectPtr<GButton> m_inverse_button;
-    ObjectPtr<GButton> m_percent_button;
-    ObjectPtr<GButton> m_equals_button;
+    RefPtr<GButton> m_digit_button[10];
+    RefPtr<GButton> m_mem_add_button;
+    RefPtr<GButton> m_mem_save_button;
+    RefPtr<GButton> m_mem_recall_button;
+    RefPtr<GButton> m_mem_clear_button;
+    RefPtr<GButton> m_clear_button;
+    RefPtr<GButton> m_clear_error_button;
+    RefPtr<GButton> m_backspace_button;
+    RefPtr<GButton> m_decimal_point_button;
+    RefPtr<GButton> m_sign_button;
+    RefPtr<GButton> m_add_button;
+    RefPtr<GButton> m_subtract_button;
+    RefPtr<GButton> m_multiply_button;
+    RefPtr<GButton> m_divide_button;
+    RefPtr<GButton> m_sqrt_button;
+    RefPtr<GButton> m_inverse_button;
+    RefPtr<GButton> m_percent_button;
+    RefPtr<GButton> m_equals_button;
 
 };
diff --git a/Applications/ChanViewer/BoardListModel.h b/Applications/ChanViewer/BoardListModel.h
index 405b8f17dd..584ec413f4 100644
--- a/Applications/ChanViewer/BoardListModel.h
+++ b/Applications/ChanViewer/BoardListModel.h
@@ -25,5 +25,5 @@ private:
     BoardListModel();
 
     JsonArray m_boards;
-    ObjectPtr<CHttpJob> m_pending_job;
+    RefPtr<CHttpJob> m_pending_job;
 };
diff --git a/Applications/ChanViewer/ThreadCatalogModel.h b/Applications/ChanViewer/ThreadCatalogModel.h
index bdf428f58f..d5f3f35875 100644
--- a/Applications/ChanViewer/ThreadCatalogModel.h
+++ b/Applications/ChanViewer/ThreadCatalogModel.h
@@ -37,5 +37,5 @@ private:
 
     String m_board { "g" };
     JsonArray m_catalog;
-    ObjectPtr<CHttpJob> m_pending_job;
+    RefPtr<CHttpJob> m_pending_job;
 };
diff --git a/Applications/DisplayProperties/DisplayProperties.h b/Applications/DisplayProperties/DisplayProperties.h
index ad51f9926a..8cb6033167 100644
--- a/Applications/DisplayProperties/DisplayProperties.h
+++ b/Applications/DisplayProperties/DisplayProperties.h
@@ -40,10 +40,10 @@ private:
 private:
     String m_wallpaper_path;
     RefPtr<CConfigFile> m_wm_config;
-    ObjectPtr<GWidget> m_root_widget;
+    RefPtr<GWidget> m_root_widget;
     Vector<Size> m_resolutions;
     Vector<String> m_wallpapers;
-    ObjectPtr<GLabel> m_wallpaper_preview;
+    RefPtr<GLabel> m_wallpaper_preview;
 
     Size m_selected_resolution;
     String m_selected_wallpaper;
diff --git a/Applications/FileManager/DirectoryView.h b/Applications/FileManager/DirectoryView.h
index 53b6eec578..d513c5b201 100644
--- a/Applications/FileManager/DirectoryView.h
+++ b/Applications/FileManager/DirectoryView.h
@@ -72,6 +72,6 @@ private:
     Vector<String> m_path_history;
     void add_path_to_history(const StringView& path);
 
-    ObjectPtr<GTableView> m_table_view;
-    ObjectPtr<GItemView> m_item_view;
+    RefPtr<GTableView> m_table_view;
+    RefPtr<GItemView> m_item_view;
 };
diff --git a/Applications/IRCClient/IRCAppWindow.h b/Applications/IRCClient/IRCAppWindow.h
index a058152b84..d990aae6f8 100644
--- a/Applications/IRCClient/IRCAppWindow.h
+++ b/Applications/IRCClient/IRCAppWindow.h
@@ -27,8 +27,8 @@ private:
 
     IRCWindow& create_window(void* owner, IRCWindow::Type, const String& name);
     IRCClient m_client;
-    ObjectPtr<GStackWidget> m_container;
-    ObjectPtr<GTableView> m_window_list;
+    RefPtr<GStackWidget> m_container;
+    RefPtr<GTableView> m_window_list;
     RefPtr<GAction> m_join_action;
     RefPtr<GAction> m_part_action;
     RefPtr<GAction> m_whois_action;
diff --git a/Applications/IRCClient/IRCClient.h b/Applications/IRCClient/IRCClient.h
index 75e20e7ae1..ed89e482c2 100644
--- a/Applications/IRCClient/IRCClient.h
+++ b/Applications/IRCClient/IRCClient.h
@@ -8,7 +8,6 @@
 #include <AK/String.h>
 #include <LibCore/CConfigFile.h>
 #include <LibCore/CTCPSocket.h>
-#include <LibCore/ObjectPtr.h>
 
 class IRCChannel;
 class IRCQuery;
@@ -137,10 +136,10 @@ private:
     String m_hostname;
     int m_port { 6667 };
 
-    ObjectPtr<CTCPSocket> m_socket;
+    RefPtr<CTCPSocket> m_socket;
 
     String m_nickname;
-    ObjectPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_notifier;
     HashMap<String, RefPtr<IRCChannel>, CaseInsensitiveStringTraits> m_channels;
     HashMap<String, RefPtr<IRCQuery>, CaseInsensitiveStringTraits> m_queries;
 
diff --git a/Applications/IRCClient/IRCWindow.h b/Applications/IRCClient/IRCWindow.h
index a23d028b9f..62c26fd681 100644
--- a/Applications/IRCClient/IRCWindow.h
+++ b/Applications/IRCClient/IRCWindow.h
@@ -46,8 +46,8 @@ private:
     void* m_owner { nullptr };
     Type m_type;
     String m_name;
-    ObjectPtr<GTableView> m_table_view;
-    ObjectPtr<GTextEditor> m_text_editor;
+    RefPtr<GTableView> m_table_view;
+    RefPtr<GTextEditor> m_text_editor;
     RefPtr<IRCLogBuffer> m_log_buffer;
     int m_unread_count { 0 };
 };
diff --git a/Applications/Launcher/main.cpp b/Applications/Launcher/main.cpp
index 51aea7ea1c..251b8ee701 100644
--- a/Applications/Launcher/main.cpp
+++ b/Applications/Launcher/main.cpp
@@ -12,7 +12,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 
-static ObjectPtr<GWindow> make_launcher_window();
+static RefPtr<GWindow> make_launcher_window();
 
 void handle_sigchld(int)
 {
@@ -63,7 +63,7 @@ private:
     String m_executable_path;
 };
 
-ObjectPtr<GWindow> make_launcher_window()
+RefPtr<GWindow> make_launcher_window()
 {
     auto config = CConfigFile::get_for_app("Launcher");
     auto vertical = config->read_bool_entry("Launcher", "Vertical", true);
diff --git a/Applications/PaintBrush/ColorDialog.h b/Applications/PaintBrush/ColorDialog.h
index 40ee1e3c76..31f6e3b1d2 100644
--- a/Applications/PaintBrush/ColorDialog.h
+++ b/Applications/PaintBrush/ColorDialog.h
@@ -17,5 +17,5 @@ private:
     void build();
 
     Color m_color;
-    ObjectPtr<GFrame> m_preview_widget;
+    RefPtr<GFrame> m_preview_widget;
 };
diff --git a/Applications/PaintBrush/PaletteWidget.h b/Applications/PaintBrush/PaletteWidget.h
index e9e0c5ebbb..a7bce91aee 100644
--- a/Applications/PaintBrush/PaletteWidget.h
+++ b/Applications/PaintBrush/PaletteWidget.h
@@ -15,6 +15,6 @@ public:
 
 private:
     PaintableWidget& m_paintable_widget;
-    ObjectPtr<GFrame> m_primary_color_widget;
-    ObjectPtr<GFrame> m_secondary_color_widget;
+    RefPtr<GFrame> m_primary_color_widget;
+    RefPtr<GFrame> m_secondary_color_widget;
 };
diff --git a/Applications/PaintBrush/SprayTool.h b/Applications/PaintBrush/SprayTool.h
index 679009a1da..7f75da7dcc 100644
--- a/Applications/PaintBrush/SprayTool.h
+++ b/Applications/PaintBrush/SprayTool.h
@@ -19,7 +19,7 @@ public:
 private:
     virtual const char* class_name() const override { return "SprayTool"; }
     void paint_it();
-    ObjectPtr<CTimer> m_timer;
+    RefPtr<CTimer> m_timer;
     Point m_last_pos;
     Color m_color;
     OwnPtr<GMenu> m_context_menu;
diff --git a/Applications/SystemMonitor/MemoryStatsWidget.cpp b/Applications/SystemMonitor/MemoryStatsWidget.cpp
index 1c0594591c..002993c194 100644
--- a/Applications/SystemMonitor/MemoryStatsWidget.cpp
+++ b/Applications/SystemMonitor/MemoryStatsWidget.cpp
@@ -22,7 +22,7 @@ MemoryStatsWidget::MemoryStatsWidget(GraphWidget& graph, GWidget* parent)
     layout()->set_margins({ 0, 8, 0, 0 });
     layout()->set_spacing(3);
 
-    auto build_widgets_for_label = [this](const String& description) -> ObjectPtr<GLabel> {
+    auto build_widgets_for_label = [this](const String& description) -> RefPtr<GLabel> {
         auto container = GWidget::construct(this);
         container->set_layout(make<GBoxLayout>(Orientation::Horizontal));
         container->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
diff --git a/Applications/SystemMonitor/MemoryStatsWidget.h b/Applications/SystemMonitor/MemoryStatsWidget.h
index 32b5f27bf6..d63f338836 100644
--- a/Applications/SystemMonitor/MemoryStatsWidget.h
+++ b/Applications/SystemMonitor/MemoryStatsWidget.h
@@ -18,9 +18,9 @@ private:
     virtual void timer_event(CTimerEvent&) override;
 
     GraphWidget& m_graph;
-    ObjectPtr<GLabel> m_user_physical_pages_label;
-    ObjectPtr<GLabel> m_supervisor_physical_pages_label;
-    ObjectPtr<GLabel> m_kmalloc_label;
-    ObjectPtr<GLabel> m_kmalloc_count_label;
-    ObjectPtr<CFile> m_proc_memstat;
+    RefPtr<GLabel> m_user_physical_pages_label;
+    RefPtr<GLabel> m_supervisor_physical_pages_label;
+    RefPtr<GLabel> m_kmalloc_label;
+    RefPtr<GLabel> m_kmalloc_count_label;
+    RefPtr<CFile> m_proc_memstat;
 };
diff --git a/Applications/SystemMonitor/NetworkStatisticsWidget.h b/Applications/SystemMonitor/NetworkStatisticsWidget.h
index 018ad0d955..f383289cc2 100644
--- a/Applications/SystemMonitor/NetworkStatisticsWidget.h
+++ b/Applications/SystemMonitor/NetworkStatisticsWidget.h
@@ -14,7 +14,7 @@ private:
     explicit NetworkStatisticsWidget(GWidget* parent = nullptr);
     void update_models();
 
-    ObjectPtr<GTableView> m_adapter_table_view;
-    ObjectPtr<GTableView> m_socket_table_view;
-    ObjectPtr<CTimer> m_update_timer;
+    RefPtr<GTableView> m_adapter_table_view;
+    RefPtr<GTableView> m_socket_table_view;
+    RefPtr<CTimer> m_update_timer;
 };
diff --git a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
index 4bc8f3434f..bc5f090b12 100644
--- a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
+++ b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
@@ -14,6 +14,6 @@ public:
 private:
     explicit ProcessFileDescriptorMapWidget(GWidget* parent);
 
-    ObjectPtr<GTableView> m_table_view;
+    RefPtr<GTableView> m_table_view;
     pid_t m_pid { -1 };
 };
diff --git a/Applications/SystemMonitor/ProcessMemoryMapWidget.h b/Applications/SystemMonitor/ProcessMemoryMapWidget.h
index 7ee769f96e..db09ddc454 100644
--- a/Applications/SystemMonitor/ProcessMemoryMapWidget.h
+++ b/Applications/SystemMonitor/ProcessMemoryMapWidget.h
@@ -13,6 +13,6 @@ public:
 
 private:
     explicit ProcessMemoryMapWidget(GWidget* parent);
-    ObjectPtr<GTableView> m_table_view;
+    RefPtr<GTableView> m_table_view;
     pid_t m_pid { -1 };
 };
diff --git a/Applications/SystemMonitor/ProcessStacksWidget.h b/Applications/SystemMonitor/ProcessStacksWidget.h
index 1779d1498d..598c8a7b69 100644
--- a/Applications/SystemMonitor/ProcessStacksWidget.h
+++ b/Applications/SystemMonitor/ProcessStacksWidget.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <LibCore/ObjectPtr.h>
 #include <LibGUI/GTextEditor.h>
 #include <LibGUI/GWidget.h>
 
@@ -17,6 +16,6 @@ public:
 
 private:
     pid_t m_pid { -1 };
-    ObjectPtr<GTextEditor> m_stacks_editor;
-    ObjectPtr<CTimer> m_timer;
+    RefPtr<GTextEditor> m_stacks_editor;
+    RefPtr<CTimer> m_timer;
 };
diff --git a/Applications/SystemMonitor/main.cpp b/Applications/SystemMonitor/main.cpp
index af6d685267..36a53cbb1b 100644
--- a/Applications/SystemMonitor/main.cpp
+++ b/Applications/SystemMonitor/main.cpp
@@ -39,9 +39,9 @@ static String human_readable_size(u32 size)
     return String::format("%u GB", size / GB);
 }
 
-static ObjectPtr<GWidget> build_file_systems_tab();
-static ObjectPtr<GWidget> build_pci_devices_tab();
-static ObjectPtr<GWidget> build_devices_tab();
+static RefPtr<GWidget> build_file_systems_tab();
+static RefPtr<GWidget> build_pci_devices_tab();
+static RefPtr<GWidget> build_devices_tab();
 
 int main(int argc, char** argv)
 {
@@ -234,7 +234,7 @@ public:
     }
 };
 
-ObjectPtr<GWidget> build_file_systems_tab()
+RefPtr<GWidget> build_file_systems_tab()
 {
     auto fs_widget = GWidget::construct();
     fs_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
@@ -299,7 +299,7 @@ ObjectPtr<GWidget> build_file_systems_tab()
     return fs_widget;
 }
 
-ObjectPtr<GWidget> build_pci_devices_tab()
+RefPtr<GWidget> build_pci_devices_tab()
 {
     auto pci_widget = GWidget::construct();
     pci_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
@@ -353,7 +353,7 @@ ObjectPtr<GWidget> build_pci_devices_tab()
     return pci_widget;
 }
 
-ObjectPtr<GWidget> build_devices_tab()
+RefPtr<GWidget> build_devices_tab()
 {
     auto devices_widget = GWidget::construct();
     devices_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
diff --git a/Applications/Terminal/TerminalWidget.h b/Applications/Terminal/TerminalWidget.h
index d1a2f4321a..9f8ca2eed6 100644
--- a/Applications/Terminal/TerminalWidget.h
+++ b/Applications/Terminal/TerminalWidget.h
@@ -88,7 +88,7 @@ private:
 
     bool m_in_active_window { false };
 
-    ObjectPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_notifier;
 
     u8 m_opacity { 255 };
     bool m_needs_background_fill { true };
@@ -96,9 +96,9 @@ private:
 
     int m_glyph_width { 0 };
 
-    ObjectPtr<CTimer> m_cursor_blink_timer;
-    ObjectPtr<CTimer> m_visual_beep_timer;
+    RefPtr<CTimer> m_cursor_blink_timer;
+    RefPtr<CTimer> m_visual_beep_timer;
     RefPtr<CConfigFile> m_config;
 
-    ObjectPtr<GScrollBar> m_scrollbar;
+    RefPtr<GScrollBar> m_scrollbar;
 };
diff --git a/Applications/Terminal/main.cpp b/Applications/Terminal/main.cpp
index 9e46463a39..4b5082249b 100644
--- a/Applications/Terminal/main.cpp
+++ b/Applications/Terminal/main.cpp
@@ -88,7 +88,7 @@ static void run_command(int ptm_fd, String command)
     }
 }
 
-ObjectPtr<GWindow> create_settings_window(TerminalWidget& terminal, RefPtr<CConfigFile> config)
+RefPtr<GWindow> create_settings_window(TerminalWidget& terminal, RefPtr<CConfigFile> config)
 {
     auto window = GWindow::construct();
     window->set_title("Terminal Settings");
@@ -170,7 +170,7 @@ int main(int argc, char** argv)
     window->set_icon(load_png("/res/icons/16x16/app-terminal.png"));
     terminal->set_should_beep(config->read_bool_entry("Window", "AudibleBeep", false));
 
-    ObjectPtr<GWindow> settings_window;
+    RefPtr<GWindow> settings_window;
 
     auto new_opacity = config->read_num_entry("Window", "Opacity", 255);
     terminal->set_opacity(new_opacity);
diff --git a/Applications/TextEditor/TextEditorWidget.h b/Applications/TextEditor/TextEditorWidget.h
index 12b29876cb..208b965931 100644
--- a/Applications/TextEditor/TextEditorWidget.h
+++ b/Applications/TextEditor/TextEditorWidget.h
@@ -24,7 +24,7 @@ private:
     void set_path(const FileSystemPath& file);
     void update_title();
 
-    ObjectPtr<GTextEditor> m_editor;
+    RefPtr<GTextEditor> m_editor;
     String m_path;
     String m_name;
     String m_extension;
@@ -37,12 +37,12 @@ private:
     RefPtr<GAction> m_find_next_action;
     RefPtr<GAction> m_find_previous_action;
 
-    ObjectPtr<GStatusBar> m_statusbar;
+    RefPtr<GStatusBar> m_statusbar;
 
-    ObjectPtr<GTextBox> m_find_textbox;
+    RefPtr<GTextBox> m_find_textbox;
     GButton* m_find_previous_button { nullptr };
     GButton* m_find_next_button { nullptr };
-    ObjectPtr<GWidget> m_find_widget;
+    RefPtr<GWidget> m_find_widget;
 
     bool m_document_dirty { false };
 };
diff --git a/DevTools/FormCompiler/main.cpp b/DevTools/FormCompiler/main.cpp
index 0b4dfafe39..716e0cc7d5 100644
--- a/DevTools/FormCompiler/main.cpp
+++ b/DevTools/FormCompiler/main.cpp
@@ -44,14 +44,14 @@ int main(int argc, char** argv)
     });
 
     dbg() << "struct UI_" << name << " {";
-    dbg() << "    ObjectPtr<GWidget> main_widget;";
+    dbg() << "    RefPtr<GWidget> main_widget;";
 
     widgets.as_array().for_each([&](auto& value) {
         ASSERT(value.is_object());
         const JsonObject& widget_object = value.as_object();
         auto name = widget_object.get("name").to_string();
         auto class_name = widget_object.get("class").to_string();
-        dbg() << "    ObjectPtr<" << class_name << "> " << name << ";";
+        dbg() << "    RefPtr<" << class_name << "> " << name << ";";
     });
 
     dbg() << "    UI_" << name << "();";
diff --git a/DevTools/Inspector/RemoteProcess.h b/DevTools/Inspector/RemoteProcess.h
index 8640631b60..26ef7f5f58 100644
--- a/DevTools/Inspector/RemoteProcess.h
+++ b/DevTools/Inspector/RemoteProcess.h
@@ -32,6 +32,6 @@ private:
     pid_t m_pid { -1 };
     String m_process_name;
     NonnullRefPtr<RemoteObjectGraphModel> m_object_graph_model;
-    ObjectPtr<CLocalSocket> m_socket;
+    RefPtr<CLocalSocket> m_socket;
     NonnullOwnPtrVector<RemoteObject> m_roots;
 };
diff --git a/DevTools/VisualBuilder/VBPropertiesWindow.cpp b/DevTools/VisualBuilder/VBPropertiesWindow.cpp
index 76622fd4d8..fb56008575 100644
--- a/DevTools/VisualBuilder/VBPropertiesWindow.cpp
+++ b/DevTools/VisualBuilder/VBPropertiesWindow.cpp
@@ -31,7 +31,7 @@ public:
     BoolModelEditingDelegate() {}
     virtual ~BoolModelEditingDelegate() override {}
 
-    virtual ObjectPtr<GWidget> create_widget() override
+    virtual RefPtr<GWidget> create_widget() override
     {
         auto combo = GComboBox::construct(nullptr);
         combo->set_only_allow_values_from_model(true);
diff --git a/DevTools/VisualBuilder/VBPropertiesWindow.h b/DevTools/VisualBuilder/VBPropertiesWindow.h
index eb1b17530b..8ff0b78ccf 100644
--- a/DevTools/VisualBuilder/VBPropertiesWindow.h
+++ b/DevTools/VisualBuilder/VBPropertiesWindow.h
@@ -15,5 +15,5 @@ public:
     const GTableView& table_view() const { return *m_table_view; }
 
 private:
-    ObjectPtr<GTableView> m_table_view;
+    RefPtr<GTableView> m_table_view;
 };
diff --git a/DevTools/VisualBuilder/VBWidget.h b/DevTools/VisualBuilder/VBWidget.h
index 735e532afa..4408959267 100644
--- a/DevTools/VisualBuilder/VBWidget.h
+++ b/DevTools/VisualBuilder/VBWidget.h
@@ -81,7 +81,7 @@ private:
 
     VBWidgetType m_type { VBWidgetType::None };
     VBForm& m_form;
-    ObjectPtr<GWidget> m_gwidget;
+    RefPtr<GWidget> m_gwidget;
     NonnullOwnPtrVector<VBProperty> m_properties;
     NonnullRefPtr<VBWidgetPropertyModel> m_property_model;
     Rect m_transform_origin_rect;
diff --git a/DevTools/VisualBuilder/VBWidgetRegistry.cpp b/DevTools/VisualBuilder/VBWidgetRegistry.cpp
index e9642adcfd..3c7dcbc145 100644
--- a/DevTools/VisualBuilder/VBWidgetRegistry.cpp
+++ b/DevTools/VisualBuilder/VBWidgetRegistry.cpp
@@ -68,7 +68,7 @@ VBWidgetType widget_type_from_class_name(const StringView& name)
     ASSERT_NOT_REACHED();
 }
 
-static ObjectPtr<GWidget> build_gwidget(VBWidgetType type, GWidget* parent)
+static RefPtr<GWidget> build_gwidget(VBWidgetType type, GWidget* parent)
 {
     switch (type) {
     case VBWidgetType::GWidget:
@@ -125,7 +125,7 @@ static ObjectPtr<GWidget> build_gwidget(VBWidgetType type, GWidget* parent)
     }
 }
 
-ObjectPtr<GWidget> VBWidgetRegistry::build_gwidget(VBWidget& widget, VBWidgetType type, GWidget* parent, NonnullOwnPtrVector<VBProperty>& properties)
+RefPtr<GWidget> VBWidgetRegistry::build_gwidget(VBWidget& widget, VBWidgetType type, GWidget* parent, NonnullOwnPtrVector<VBProperty>& properties)
 {
     auto gwidget = ::build_gwidget(type, parent);
     auto add_readonly_property = [&](const String& name, const GVariant& value) {
diff --git a/DevTools/VisualBuilder/VBWidgetRegistry.h b/DevTools/VisualBuilder/VBWidgetRegistry.h
index 93f1fb091b..9bd8014165 100644
--- a/DevTools/VisualBuilder/VBWidgetRegistry.h
+++ b/DevTools/VisualBuilder/VBWidgetRegistry.h
@@ -19,7 +19,7 @@ public:
             callback((VBWidgetType)i);
     }
 
-    static ObjectPtr<GWidget> build_gwidget(VBWidget&, VBWidgetType, GWidget* parent, NonnullOwnPtrVector<VBProperty>&);
+    static RefPtr<GWidget> build_gwidget(VBWidget&, VBWidgetType, GWidget* parent, NonnullOwnPtrVector<VBProperty>&);
 };
 
 String to_class_name(VBWidgetType);
diff --git a/DevTools/VisualBuilder/main.cpp b/DevTools/VisualBuilder/main.cpp
index c93a5527c4..3d96db1e51 100644
--- a/DevTools/VisualBuilder/main.cpp
+++ b/DevTools/VisualBuilder/main.cpp
@@ -17,7 +17,7 @@
 #include <stdio.h>
 #include <unistd.h>
 
-static ObjectPtr<GWindow> make_toolbox_window();
+static RefPtr<GWindow> make_toolbox_window();
 
 int main(int argc, char** argv)
 {
@@ -74,7 +74,7 @@ int main(int argc, char** argv)
     return app.exec();
 }
 
-ObjectPtr<GWindow> make_toolbox_window()
+RefPtr<GWindow> make_toolbox_window()
 {
     auto window = GWindow::construct();
     window->set_title("Widgets");
diff --git a/Games/Minesweeper/Field.h b/Games/Minesweeper/Field.h
index fff4cb0161..e5e04af682 100644
--- a/Games/Minesweeper/Field.h
+++ b/Games/Minesweeper/Field.h
@@ -95,7 +95,7 @@ private:
     GButton& m_face_button;
     GLabel& m_flag_label;
     GLabel& m_time_label;
-    ObjectPtr<CTimer> m_timer;
+    RefPtr<CTimer> m_timer;
     int m_time_elapsed { 0 };
     int m_flags_left { 0 };
     Face m_face { Face::Default };
diff --git a/Libraries/LibAudio/AWavLoader.h b/Libraries/LibAudio/AWavLoader.h
index ac18e58ba2..494649b7a6 100644
--- a/Libraries/LibAudio/AWavLoader.h
+++ b/Libraries/LibAudio/AWavLoader.h
@@ -29,7 +29,7 @@ public:
 
 private:
     bool parse_header();
-    ObjectPtr<CFile> m_file;
+    RefPtr<CFile> m_file;
     String m_error_string;
 
     u32 m_sample_rate { 0 };
diff --git a/Libraries/LibCore/CEventLoop.cpp b/Libraries/LibCore/CEventLoop.cpp
index df05f95784..68ef3bd753 100644
--- a/Libraries/LibCore/CEventLoop.cpp
+++ b/Libraries/LibCore/CEventLoop.cpp
@@ -29,12 +29,12 @@ HashMap<int, NonnullOwnPtr<CEventLoop::EventLoopTimer>>* CEventLoop::s_timers;
 HashTable<CNotifier*>* CEventLoop::s_notifiers;
 int CEventLoop::s_next_timer_id = 1;
 int CEventLoop::s_wake_pipe_fds[2];
-ObjectPtr<CLocalServer> CEventLoop::s_rpc_server;
+RefPtr<CLocalServer> CEventLoop::s_rpc_server;
 
 class RPCClient : public CObject {
     C_OBJECT(RPCClient)
 public:
-    explicit RPCClient(ObjectPtr<CLocalSocket> socket)
+    explicit RPCClient(RefPtr<CLocalSocket> socket)
         : m_socket(move(socket))
     {
         add_child(*m_socket);
@@ -123,7 +123,7 @@ public:
     }
 
 private:
-    ObjectPtr<CLocalSocket> m_socket;
+    RefPtr<CLocalSocket> m_socket;
 };
 
 CEventLoop::CEventLoop()
diff --git a/Libraries/LibCore/CEventLoop.h b/Libraries/LibCore/CEventLoop.h
index 6ec33fd715..16538e2c48 100644
--- a/Libraries/LibCore/CEventLoop.h
+++ b/Libraries/LibCore/CEventLoop.h
@@ -87,5 +87,5 @@ private:
 
     static HashTable<CNotifier*>* s_notifiers;
 
-    static ObjectPtr<CLocalServer> s_rpc_server;
+    static RefPtr<CLocalServer> s_rpc_server;
 };
diff --git a/Libraries/LibCore/CHttpJob.h b/Libraries/LibCore/CHttpJob.h
index 3e3b758977..cb0e00506c 100644
--- a/Libraries/LibCore/CHttpJob.h
+++ b/Libraries/LibCore/CHttpJob.h
@@ -27,7 +27,7 @@ private:
     };
 
     CHttpRequest m_request;
-    ObjectPtr<CTCPSocket> m_socket;
+    RefPtr<CTCPSocket> m_socket;
     State m_state { State::InStatus };
     int m_code { -1 };
     HashMap<String, String> m_headers;
diff --git a/Libraries/LibCore/CHttpRequest.cpp b/Libraries/LibCore/CHttpRequest.cpp
index 4092249f0d..17537a3244 100644
--- a/Libraries/LibCore/CHttpRequest.cpp
+++ b/Libraries/LibCore/CHttpRequest.cpp
@@ -10,7 +10,7 @@ CHttpRequest::~CHttpRequest()
 {
 }
 
-ObjectPtr<CNetworkJob> CHttpRequest::schedule()
+RefPtr<CNetworkJob> CHttpRequest::schedule()
 {
     auto job = CHttpJob::construct(*this);
     job->start();
diff --git a/Libraries/LibCore/CHttpRequest.h b/Libraries/LibCore/CHttpRequest.h
index 6d0d3a6259..0d73383e8c 100644
--- a/Libraries/LibCore/CHttpRequest.h
+++ b/Libraries/LibCore/CHttpRequest.h
@@ -2,7 +2,6 @@
 
 #include <AK/String.h>
 #include <AK/URL.h>
-#include <LibCore/ObjectPtr.h>
 
 class CNetworkJob;
 
@@ -27,7 +26,7 @@ public:
     String method_name() const;
     ByteBuffer to_raw_request() const;
 
-    ObjectPtr<CNetworkJob> schedule();
+    RefPtr<CNetworkJob> schedule();
 
 private:
     URL m_url;
diff --git a/Libraries/LibCore/CLocalServer.cpp b/Libraries/LibCore/CLocalServer.cpp
index b70d31fd1a..b68c5381f1 100644
--- a/Libraries/LibCore/CLocalServer.cpp
+++ b/Libraries/LibCore/CLocalServer.cpp
@@ -39,7 +39,7 @@ bool CLocalServer::listen(const String& address)
     return true;
 }
 
-ObjectPtr<CLocalSocket> CLocalServer::accept()
+RefPtr<CLocalSocket> CLocalServer::accept()
 {
     ASSERT(m_listening);
     sockaddr_un un;
diff --git a/Libraries/LibCore/CLocalServer.h b/Libraries/LibCore/CLocalServer.h
index ca2b1099da..1e512728d8 100644
--- a/Libraries/LibCore/CLocalServer.h
+++ b/Libraries/LibCore/CLocalServer.h
@@ -13,7 +13,7 @@ public:
     bool is_listening() const { return m_listening; }
     bool listen(const String& address);
 
-    ObjectPtr<CLocalSocket> accept();
+    RefPtr<CLocalSocket> accept();
 
     Function<void()> on_ready_to_accept;
 
@@ -22,5 +22,5 @@ private:
 
     int m_fd { -1 };
     bool m_listening { false };
-    ObjectPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_notifier;
 };
diff --git a/Libraries/LibCore/CNotifier.h b/Libraries/LibCore/CNotifier.h
index f724a588b5..bd9d407425 100644
--- a/Libraries/LibCore/CNotifier.h
+++ b/Libraries/LibCore/CNotifier.h
@@ -2,7 +2,6 @@
 
 #include <AK/Function.h>
 #include <LibCore/CObject.h>
-#include <LibCore/ObjectPtr.h>
 
 class CNotifier : public CObject {
     C_OBJECT(CNotifier)
diff --git a/Libraries/LibCore/CObject.h b/Libraries/LibCore/CObject.h
index 1c182a322f..dd036ef666 100644
--- a/Libraries/LibCore/CObject.h
+++ b/Libraries/LibCore/CObject.h
@@ -8,7 +8,6 @@
 #include <AK/String.h>
 #include <AK/Vector.h>
 #include <AK/Weakable.h>
-#include <LibCore/ObjectPtr.h>
 
 namespace AK {
 class JsonObject;
diff --git a/Libraries/LibCore/CSocket.h b/Libraries/LibCore/CSocket.h
index a6c2ef454c..563c7b5586 100644
--- a/Libraries/LibCore/CSocket.h
+++ b/Libraries/LibCore/CSocket.h
@@ -2,7 +2,6 @@
 
 #include <LibCore/CIODevice.h>
 #include <LibCore/CSocketAddress.h>
-#include <LibCore/ObjectPtr.h>
 
 class CNotifier;
 
@@ -54,6 +53,6 @@ private:
     bool common_connect(const struct sockaddr*, socklen_t);
 
     Type m_type { Type::Invalid };
-    ObjectPtr<CNotifier> m_notifier;
-    ObjectPtr<CNotifier> m_read_notifier;
+    RefPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_read_notifier;
 };
diff --git a/Libraries/LibCore/CTCPServer.cpp b/Libraries/LibCore/CTCPServer.cpp
index 2091ee0b7f..f0705b7c0b 100644
--- a/Libraries/LibCore/CTCPServer.cpp
+++ b/Libraries/LibCore/CTCPServer.cpp
@@ -40,7 +40,7 @@ bool CTCPServer::listen(const IPv4Address& address, u16 port)
     return true;
 }
 
-ObjectPtr<CTCPSocket> CTCPServer::accept()
+RefPtr<CTCPSocket> CTCPServer::accept()
 {
     ASSERT(m_listening);
     sockaddr_in in;
diff --git a/Libraries/LibCore/CTCPServer.h b/Libraries/LibCore/CTCPServer.h
index a88960c94f..8e2b6920eb 100644
--- a/Libraries/LibCore/CTCPServer.h
+++ b/Libraries/LibCore/CTCPServer.h
@@ -14,7 +14,7 @@ public:
     bool is_listening() const { return m_listening; }
     bool listen(const IPv4Address& address, u16 port);
 
-    ObjectPtr<CTCPSocket> accept();
+    RefPtr<CTCPSocket> accept();
 
     Function<void()> on_ready_to_accept;
 
@@ -23,5 +23,5 @@ private:
 
     int m_fd { -1 };
     bool m_listening { false };
-    ObjectPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_notifier;
 };
diff --git a/Libraries/LibCore/CTimer.h b/Libraries/LibCore/CTimer.h
index 2df70ee5d3..a22b725d21 100644
--- a/Libraries/LibCore/CTimer.h
+++ b/Libraries/LibCore/CTimer.h
@@ -2,7 +2,6 @@
 
 #include <AK/Function.h>
 #include <LibCore/CObject.h>
-#include <LibCore/ObjectPtr.h>
 
 class CTimer final : public CObject {
     C_OBJECT(CTimer)
diff --git a/Libraries/LibCore/CoreIPCClient.h b/Libraries/LibCore/CoreIPCClient.h
index 5845b8b1c9..a16ca22821 100644
--- a/Libraries/LibCore/CoreIPCClient.h
+++ b/Libraries/LibCore/CoreIPCClient.h
@@ -229,8 +229,8 @@ namespace Client {
             }
         }
 
-        ObjectPtr<CLocalSocket> m_connection;
-        ObjectPtr<CNotifier> m_notifier;
+        RefPtr<CLocalSocket> m_connection;
+        RefPtr<CNotifier> m_notifier;
         Vector<IncomingMessageBundle> m_unprocessed_bundles;
         int m_server_pid { -1 };
         int m_my_client_id { -1 };
@@ -372,8 +372,8 @@ namespace Client {
             }
         }
 
-        ObjectPtr<CLocalSocket> m_connection;
-        ObjectPtr<CNotifier> m_notifier;
+        RefPtr<CLocalSocket> m_connection;
+        RefPtr<CNotifier> m_notifier;
         Vector<OwnPtr<IMessage>> m_unprocessed_messages;
         int m_server_pid { -1 };
         int m_my_client_id { -1 };
diff --git a/Libraries/LibCore/CoreIPCServer.h b/Libraries/LibCore/CoreIPCServer.h
index f8c064e8fa..73b3130379 100644
--- a/Libraries/LibCore/CoreIPCServer.h
+++ b/Libraries/LibCore/CoreIPCServer.h
@@ -203,7 +203,7 @@ namespace Server {
         virtual bool handle_message(const ClientMessage&, const ByteBuffer&& = {}) = 0;
 
     private:
-        ObjectPtr<CLocalSocket> m_socket;
+        RefPtr<CLocalSocket> m_socket;
         int m_client_id { -1 };
         int m_client_pid { -1 };
     };
@@ -311,7 +311,7 @@ namespace Server {
 
     private:
         Endpoint& m_endpoint;
-        ObjectPtr<CLocalSocket> m_socket;
+        RefPtr<CLocalSocket> m_socket;
         int m_client_id { -1 };
         int m_client_pid { -1 };
     };
diff --git a/Libraries/LibCore/ObjectPtr.h b/Libraries/LibCore/ObjectPtr.h
deleted file mode 100644
index 8490a8877e..0000000000
--- a/Libraries/LibCore/ObjectPtr.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-
-#define ObjectPtr RefPtr
diff --git a/Libraries/LibGUI/GAbstractButton.h b/Libraries/LibGUI/GAbstractButton.h
index 266cff6b4b..163ae89670 100644
--- a/Libraries/LibGUI/GAbstractButton.h
+++ b/Libraries/LibGUI/GAbstractButton.h
@@ -61,7 +61,7 @@ private:
     bool m_exclusive { false };
 
     int m_auto_repeat_interval { 0 };
-    ObjectPtr<CTimer> m_auto_repeat_timer;
+    RefPtr<CTimer> m_auto_repeat_timer;
 };
 
 template<>
diff --git a/Libraries/LibGUI/GAbstractView.h b/Libraries/LibGUI/GAbstractView.h
index 444d7acc4e..95d6520cde 100644
--- a/Libraries/LibGUI/GAbstractView.h
+++ b/Libraries/LibGUI/GAbstractView.h
@@ -52,7 +52,7 @@ protected:
 
     bool m_editable { false };
     GModelIndex m_edit_index;
-    ObjectPtr<GWidget> m_edit_widget;
+    RefPtr<GWidget> m_edit_widget;
     Rect m_edit_widget_content_rect;
 
 private:
diff --git a/Libraries/LibGUI/GApplication.cpp b/Libraries/LibGUI/GApplication.cpp
index 1c404225c9..ca2c0b061d 100644
--- a/Libraries/LibGUI/GApplication.cpp
+++ b/Libraries/LibGUI/GApplication.cpp
@@ -92,7 +92,7 @@ public:
         m_label->set_text(tooltip);
     }
 
-    ObjectPtr<GLabel> m_label;
+    RefPtr<GLabel> m_label;
 };
 
 void GApplication::show_tooltip(const StringView& tooltip, const Point& screen_location)
diff --git a/Libraries/LibGUI/GComboBox.h b/Libraries/LibGUI/GComboBox.h
index 7a3a3bf579..ef9ceb4d07 100644
--- a/Libraries/LibGUI/GComboBox.h
+++ b/Libraries/LibGUI/GComboBox.h
@@ -36,9 +36,9 @@ protected:
     virtual void resize_event(GResizeEvent&) override;
 
 private:
-    ObjectPtr<GTextEditor> m_editor;
-    ObjectPtr<GButton> m_open_button;
-    ObjectPtr<GWindow> m_list_window;
-    ObjectPtr<GListView> m_list_view;
+    RefPtr<GTextEditor> m_editor;
+    RefPtr<GButton> m_open_button;
+    RefPtr<GWindow> m_list_window;
+    RefPtr<GListView> m_list_view;
     bool m_only_allow_values_from_model { false };
 };
diff --git a/Libraries/LibGUI/GDirectoryModel.h b/Libraries/LibGUI/GDirectoryModel.h
index 0a08fd291f..2102bebb6f 100644
--- a/Libraries/LibGUI/GDirectoryModel.h
+++ b/Libraries/LibGUI/GDirectoryModel.h
@@ -82,7 +82,7 @@ private:
     HashMap<uid_t, String> m_user_names;
     HashMap<gid_t, String> m_group_names;
 
-    ObjectPtr<CNotifier> m_notifier;
+    RefPtr<CNotifier> m_notifier;
 
     unsigned m_thumbnail_progress { 0 };
     unsigned m_thumbnail_progress_total { 0 };
diff --git a/Libraries/LibGUI/GFilePicker.h b/Libraries/LibGUI/GFilePicker.h
index f7862161a2..07cb0fe4b7 100644
--- a/Libraries/LibGUI/GFilePicker.h
+++ b/Libraries/LibGUI/GFilePicker.h
@@ -42,13 +42,13 @@ private:
         }
     }
 
-    ObjectPtr<GTableView> m_view;
+    RefPtr<GTableView> m_view;
     NonnullRefPtr<GDirectoryModel> m_model;
     FileSystemPath m_selected_file;
 
-    ObjectPtr<GTextBox> m_filename_textbox;
-    ObjectPtr<GLabel> m_preview_image_label;
-    ObjectPtr<GLabel> m_preview_name_label;
-    ObjectPtr<GLabel> m_preview_geometry_label;
+    RefPtr<GTextBox> m_filename_textbox;
+    RefPtr<GLabel> m_preview_image_label;
+    RefPtr<GLabel> m_preview_name_label;
+    RefPtr<GLabel> m_preview_geometry_label;
     Mode m_mode { Mode::Open };
 };
diff --git a/Libraries/LibGUI/GInputBox.h b/Libraries/LibGUI/GInputBox.h
index 91c518b0f0..c25caaff29 100644
--- a/Libraries/LibGUI/GInputBox.h
+++ b/Libraries/LibGUI/GInputBox.h
@@ -18,7 +18,7 @@ private:
     String m_prompt;
     String m_text_value;
 
-    ObjectPtr<GButton> m_ok_button;
-    ObjectPtr<GButton> m_cancel_button;
-    ObjectPtr<GTextEditor> m_text_editor;
+    RefPtr<GButton> m_ok_button;
+    RefPtr<GButton> m_cancel_button;
+    RefPtr<GTextEditor> m_text_editor;
 };
diff --git a/Libraries/LibGUI/GMessageBox.cpp b/Libraries/LibGUI/GMessageBox.cpp
index d59c03bd25..1ffe9329c5 100644
--- a/Libraries/LibGUI/GMessageBox.cpp
+++ b/Libraries/LibGUI/GMessageBox.cpp
@@ -62,7 +62,7 @@ void GMessageBox::build()
     widget->layout()->set_margins({ 0, 15, 0, 15 });
     widget->layout()->set_spacing(15);
 
-    ObjectPtr<GWidget> message_container = widget;
+    RefPtr<GWidget> message_container = widget;
     if (m_type != Type::None) {
         message_container = GWidget::construct(widget.ptr());
         message_container->set_layout(make<GBoxLayout>(Orientation::Horizontal));
diff --git a/Libraries/LibGUI/GModelEditingDelegate.h b/Libraries/LibGUI/GModelEditingDelegate.h
index 7214f9d1b6..8403fead8b 100644
--- a/Libraries/LibGUI/GModelEditingDelegate.h
+++ b/Libraries/LibGUI/GModelEditingDelegate.h
@@ -29,7 +29,7 @@ public:
     virtual void will_begin_editing() { }
 
 protected:
-    virtual ObjectPtr<GWidget> create_widget() = 0;
+    virtual RefPtr<GWidget> create_widget() = 0;
     void commit()
     {
         if (on_commit)
@@ -39,7 +39,7 @@ protected:
 private:
     RefPtr<GModel> m_model;
     GModelIndex m_index;
-    ObjectPtr<GWidget> m_widget;
+    RefPtr<GWidget> m_widget;
 };
 
 class GStringModelEditingDelegate : public GModelEditingDelegate {
@@ -47,7 +47,7 @@ public:
     GStringModelEditingDelegate() {}
     virtual ~GStringModelEditingDelegate() override {}
 
-    virtual ObjectPtr<GWidget> create_widget() override
+    virtual RefPtr<GWidget> create_widget() override
     {
         auto textbox = GTextBox::construct(nullptr);
         textbox->on_return_pressed = [this] {
diff --git a/Libraries/LibGUI/GScrollBar.h b/Libraries/LibGUI/GScrollBar.h
index e5d70ce68e..4a3ba0b908 100644
--- a/Libraries/LibGUI/GScrollBar.h
+++ b/Libraries/LibGUI/GScrollBar.h
@@ -83,5 +83,5 @@ private:
     };
 
     AutomaticScrollingDirection m_automatic_scrolling_direction { AutomaticScrollingDirection::None };
-    ObjectPtr<CTimer> m_automatic_scrolling_timer;
+    RefPtr<CTimer> m_automatic_scrolling_timer;
 };
diff --git a/Libraries/LibGUI/GScrollableWidget.h b/Libraries/LibGUI/GScrollableWidget.h
index c42dcfc2e0..dbef80042a 100644
--- a/Libraries/LibGUI/GScrollableWidget.h
+++ b/Libraries/LibGUI/GScrollableWidget.h
@@ -53,9 +53,9 @@ protected:
 private:
     void update_scrollbar_ranges();
 
-    ObjectPtr<GScrollBar> m_vertical_scrollbar;
-    ObjectPtr<GScrollBar> m_horizontal_scrollbar;
-    ObjectPtr<GWidget> m_corner_widget;
+    RefPtr<GScrollBar> m_vertical_scrollbar;
+    RefPtr<GScrollBar> m_horizontal_scrollbar;
+    RefPtr<GWidget> m_corner_widget;
     Size m_content_size;
     Size m_size_occupied_by_fixed_elements;
     bool m_scrollbars_enabled { true };
diff --git a/Libraries/LibGUI/GSpinBox.h b/Libraries/LibGUI/GSpinBox.h
index 30d9874911..7add914a62 100644
--- a/Libraries/LibGUI/GSpinBox.h
+++ b/Libraries/LibGUI/GSpinBox.h
@@ -27,9 +27,9 @@ protected:
     virtual void resize_event(GResizeEvent&) override;
 
 private:
-    ObjectPtr<GTextEditor> m_editor;
-    ObjectPtr<GButton> m_increment_button;
-    ObjectPtr<GButton> m_decrement_button;
+    RefPtr<GTextEditor> m_editor;
+    RefPtr<GButton> m_increment_button;
+    RefPtr<GButton> m_decrement_button;
 
     int m_min { 0 };
     int m_max { 100 };
diff --git a/Libraries/LibGUI/GStackWidget.h b/Libraries/LibGUI/GStackWidget.h
index c2597c83ae..536d64b61d 100644
--- a/Libraries/LibGUI/GStackWidget.h
+++ b/Libraries/LibGUI/GStackWidget.h
@@ -19,5 +19,5 @@ protected:
     virtual void resize_event(GResizeEvent&) override;
 
 private:
-    ObjectPtr<GWidget> m_active_widget;
+    RefPtr<GWidget> m_active_widget;
 };
diff --git a/Libraries/LibGUI/GStatusBar.h b/Libraries/LibGUI/GStatusBar.h
index 39ecc812ff..4f687192e6 100644
--- a/Libraries/LibGUI/GStatusBar.h
+++ b/Libraries/LibGUI/GStatusBar.h
@@ -18,6 +18,6 @@ protected:
     virtual void paint_event(GPaintEvent&) override;
 
 private:
-    ObjectPtr<GLabel> m_label;
-    ObjectPtr<GResizeCorner> m_corner;
+    RefPtr<GLabel> m_label;
+    RefPtr<GResizeCorner> m_corner;
 };
diff --git a/Libraries/LibGUI/GTabWidget.h b/Libraries/LibGUI/GTabWidget.h
index 46a042c06b..6ec844c7e1 100644
--- a/Libraries/LibGUI/GTabWidget.h
+++ b/Libraries/LibGUI/GTabWidget.h
@@ -42,7 +42,7 @@ private:
     Rect container_rect() const;
     void update_bar();
 
-    ObjectPtr<GWidget> m_active_widget;
+    RefPtr<GWidget> m_active_widget;
 
     struct TabData {
         Rect rect(const Font&) const;
diff --git a/Libraries/LibGUI/GWindow.h b/Libraries/LibGUI/GWindow.h
index abbe7a1de6..ea477939e7 100644
--- a/Libraries/LibGUI/GWindow.h
+++ b/Libraries/LibGUI/GWindow.h
@@ -151,7 +151,7 @@ private:
     RefPtr<GraphicsBitmap> m_icon;
     int m_window_id { 0 };
     float m_opacity_when_windowless { 1.0f };
-    ObjectPtr<GWidget> m_main_widget;
+    RefPtr<GWidget> m_main_widget;
     WeakPtr<GWidget> m_focused_widget;
     WeakPtr<GWidget> m_global_cursor_tracking_widget;
     WeakPtr<GWidget> m_automatic_cursor_tracking_widget;
diff --git a/Servers/AudioServer/ASEventLoop.h b/Servers/AudioServer/ASEventLoop.h
index a9126353c7..b531b98c07 100644
--- a/Servers/AudioServer/ASEventLoop.h
+++ b/Servers/AudioServer/ASEventLoop.h
@@ -12,6 +12,6 @@ public:
 
 private:
     CEventLoop m_event_loop;
-    ObjectPtr<CLocalServer> m_server;
+    RefPtr<CLocalServer> m_server;
     ASMixer m_mixer;
 };
diff --git a/Servers/AudioServer/ASMixer.h b/Servers/AudioServer/ASMixer.h
index 9dfa618217..9286ae3753 100644
--- a/Servers/AudioServer/ASMixer.h
+++ b/Servers/AudioServer/ASMixer.h
@@ -63,7 +63,7 @@ public:
 private:
     Vector<NonnullRefPtr<ASBufferQueue>> m_pending_mixing;
 
-    ObjectPtr<CFile> m_device;
+    RefPtr<CFile> m_device;
     LibThread::Lock m_lock;
 
     LibThread::Thread m_sound_thread;
diff --git a/Servers/TelnetServer/Client.cpp b/Servers/TelnetServer/Client.cpp
index 5130ca7371..fc0498a753 100644
--- a/Servers/TelnetServer/Client.cpp
+++ b/Servers/TelnetServer/Client.cpp
@@ -10,7 +10,7 @@
 
 #include "Client.h"
 
-Client::Client(int id, ObjectPtr<CTCPSocket> socket, int ptm_fd)
+Client::Client(int id, RefPtr<CTCPSocket> socket, int ptm_fd)
     : m_id(id)
     , m_socket(move(socket))
     , m_ptm_fd(ptm_fd)
diff --git a/Servers/TelnetServer/Client.h b/Servers/TelnetServer/Client.h
index 83e9ec32f9..9edc0b845a 100644
--- a/Servers/TelnetServer/Client.h
+++ b/Servers/TelnetServer/Client.h
@@ -11,7 +11,7 @@
 
 class Client : public RefCounted<Client> {
 public:
-    static NonnullRefPtr<Client> create(int id, ObjectPtr<CTCPSocket> socket, int ptm_fd)
+    static NonnullRefPtr<Client> create(int id, RefPtr<CTCPSocket> socket, int ptm_fd)
     {
         return adopt(*new Client(id, move(socket), ptm_fd));
     }
@@ -19,7 +19,7 @@ public:
     Function<void()> on_exit;
 
 protected:
-    Client(int id, ObjectPtr<CTCPSocket> socket, int ptm_fd);
+    Client(int id, RefPtr<CTCPSocket> socket, int ptm_fd);
 
     void drain_socket();
     void drain_pty();
@@ -35,9 +35,9 @@ private:
     // client id
     int m_id { 0 };
     // client resources
-    ObjectPtr<CTCPSocket> m_socket;
+    RefPtr<CTCPSocket> m_socket;
     Parser m_parser;
     // pty resources
     int m_ptm_fd { -1 };
-    ObjectPtr<CNotifier> m_ptm_notifier;
+    RefPtr<CNotifier> m_ptm_notifier;
 };
diff --git a/Servers/WindowServer/WSCompositor.h b/Servers/WindowServer/WSCompositor.h
index 7e82bd5a7b..4856108fa8 100644
--- a/Servers/WindowServer/WSCompositor.h
+++ b/Servers/WindowServer/WSCompositor.h
@@ -46,8 +46,8 @@ private:
 
     unsigned m_compose_count { 0 };
     unsigned m_flush_count { 0 };
-    ObjectPtr<CTimer> m_compose_timer;
-    ObjectPtr<CTimer> m_immediate_compose_timer;
+    RefPtr<CTimer> m_compose_timer;
+    RefPtr<CTimer> m_immediate_compose_timer;
     bool m_flash_flush { false };
     bool m_buffers_are_flipped { false };
     bool m_screen_can_set_buffer { false };
diff --git a/Servers/WindowServer/WSEventLoop.h b/Servers/WindowServer/WSEventLoop.h
index 9bc0bd0e65..7d13f45502 100644
--- a/Servers/WindowServer/WSEventLoop.h
+++ b/Servers/WindowServer/WSEventLoop.h
@@ -21,8 +21,8 @@ private:
 
     CEventLoop m_event_loop;
     int m_keyboard_fd { -1 };
-    ObjectPtr<CNotifier> m_keyboard_notifier;
+    RefPtr<CNotifier> m_keyboard_notifier;
     int m_mouse_fd { -1 };
-    ObjectPtr<CNotifier> m_mouse_notifier;
-    ObjectPtr<CLocalServer> m_server;
+    RefPtr<CNotifier> m_mouse_notifier;
+    RefPtr<CLocalServer> m_server;
 };
diff --git a/Servers/WindowServer/WSMenuManager.h b/Servers/WindowServer/WSMenuManager.h
index 93ec1fb851..3d3481909d 100644
--- a/Servers/WindowServer/WSMenuManager.h
+++ b/Servers/WindowServer/WSMenuManager.h
@@ -33,7 +33,7 @@ private:
     RefPtr<WSWindow> m_window;
     WSCPUMonitor m_cpu_monitor;
     String m_username;
-    ObjectPtr<CTimer> m_timer;
+    RefPtr<CTimer> m_timer;
 
     Vector<WeakPtr<WSMenu>> m_open_menu_stack;
 };