diff --git a/Userland/Applications/Run/main.cpp b/Userland/Applications/Run/main.cpp
index 9bf27a3535..9efea6415f 100644
--- a/Userland/Applications/Run/main.cpp
+++ b/Userland/Applications/Run/main.cpp
@@ -28,6 +28,7 @@
 #include <AK/StringBuilder.h>
 #include <AK/Types.h>
 #include <AK/URL.h>
+#include <LibGUI/Application.h>
 #include <string.h>
 
 #include "RunWindow.h"
diff --git a/Userland/Demos/CatDog/main.cpp b/Userland/Demos/CatDog/main.cpp
index e93b258388..769cb69d3f 100644
--- a/Userland/Demos/CatDog/main.cpp
+++ b/Userland/Demos/CatDog/main.cpp
@@ -26,6 +26,7 @@
  */
 
 #include <LibCore/ElapsedTimer.h>
+#include <LibGUI/Application.h>
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/Icon.h>
 #include <LibGUI/Menu.h>
diff --git a/Userland/Libraries/LibGUI/Widget.h b/Userland/Libraries/LibGUI/Widget.h
index 1f14ef14d4..03dafc6a33 100644
--- a/Userland/Libraries/LibGUI/Widget.h
+++ b/Userland/Libraries/LibGUI/Widget.h
@@ -29,7 +29,6 @@
 #include <AK/JsonObject.h>
 #include <AK/String.h>
 #include <LibCore/Object.h>
-#include <LibGUI/Application.h>
 #include <LibGUI/Event.h>
 #include <LibGUI/Forward.h>
 #include <LibGUI/Margins.h>