diff --git a/lutris/gui/lutriswindow.py b/lutris/gui/lutriswindow.py
index 58734e9ac..dc17fc2bb 100644
--- a/lutris/gui/lutriswindow.py
+++ b/lutris/gui/lutriswindow.py
@@ -50,7 +50,7 @@ class LutrisWindow(Gtk.ApplicationWindow):
     connection_label = GtkTemplate.Child()
     status_box = GtkTemplate.Child()
 
-    def __init__(self, **kwargs):
+    def __init__(self, application, **kwargs):
         self.runtime_updater = RuntimeUpdater()
         self.running_game = None
         self.threads_stoppers = []
@@ -81,6 +81,7 @@ class LutrisWindow(Gtk.ApplicationWindow):
         super().__init__(default_width=width,
                          default_height=height,
                          icon_name='lutris',
+                         application=application,
                          **kwargs)
         self.init_template()
         self._init_actions()
diff --git a/tests/test_dialogs.py b/tests/test_dialogs.py
index 49c63f662..b458164e1 100644
--- a/tests/test_dialogs.py
+++ b/tests/test_dialogs.py
@@ -9,7 +9,7 @@ from lutris.config import check_config
 # from lutris import settings
 from lutris import pga
 from lutris.gui import config_dialogs
-from lutris.gui.lutriswindow import LutrisWindow
+from lutris.gui.application import Application
 from unittest import TestCase
 from lutris import runners
 
@@ -29,7 +29,8 @@ class TestGameDialogCommon(TestCase):
 class TestGameDialog(TestCase):
     def setUp(self):
         check_config()
-        lutris_window = LutrisWindow()
+        lutris_application = Application()
+        lutris_window = lutris_application.window
         self.dlg = config_dialogs.AddGameDialog(lutris_window)
 
     def get_notebook(self):