diff --git a/AK/IDAllocator.h b/AK/IDAllocator.h
index 10b54aae1c..3064d68e63 100644
--- a/AK/IDAllocator.h
+++ b/AK/IDAllocator.h
@@ -27,7 +27,6 @@
 #pragma once
 
 #include <AK/HashTable.h>
-#include <stdlib.h>
 
 namespace AK {
 
diff --git a/AK/JsonObject.h b/AK/JsonObject.h
index 4e89e85d52..e3a1c6983c 100644
--- a/AK/JsonObject.h
+++ b/AK/JsonObject.h
@@ -31,7 +31,6 @@
 #include <AK/JsonObjectSerializer.h>
 #include <AK/JsonValue.h>
 #include <AK/String.h>
-#include <AK/StringImpl.h>
 
 namespace AK {
 
diff --git a/AK/LogStream.cpp b/AK/LogStream.cpp
index feaeb7c13a..08da5f705b 100644
--- a/AK/LogStream.cpp
+++ b/AK/LogStream.cpp
@@ -35,10 +35,6 @@
 #    include <Kernel/Thread.h>
 #endif
 
-#if !defined(KERNEL)
-#    include <stdio.h>
-#endif
-
 namespace AK {
 
 const LogStream& operator<<(const LogStream& stream, const String& value)
diff --git a/AK/String.cpp b/AK/String.cpp
index 33f65824ce..790efc2a21 100644
--- a/AK/String.cpp
+++ b/AK/String.cpp
@@ -34,10 +34,6 @@
 #include <AK/StringView.h>
 #include <AK/Vector.h>
 
-#ifndef KERNEL
-#    include <inttypes.h>
-#endif
-
 namespace AK {
 
 String::String(const StringView& view)