diff --git a/Libraries/LibGUI/Widget.h b/Libraries/LibGUI/Widget.h
index 692d92378f..4eb84c6aff 100644
--- a/Libraries/LibGUI/Widget.h
+++ b/Libraries/LibGUI/Widget.h
@@ -399,3 +399,7 @@ inline const Widget* Widget::parent_widget() const
     return nullptr;
 }
 }
+
+template<>
+struct AK::Formatter<GUI::Widget> : AK::Formatter<Core::Object> {
+};