diff --git a/Libraries/LibGUI/Widget.cpp b/Libraries/LibGUI/Widget.cpp
index 67be0bfd0a..666ca70ed4 100644
--- a/Libraries/LibGUI/Widget.cpp
+++ b/Libraries/LibGUI/Widget.cpp
@@ -123,7 +123,7 @@ void Widget::child_event(Core::ChildEvent& event)
             else
                 invalidate_layout();
         }
-        if (event.child() && Core::is<Widget>(*event.child()))
+        if (window() && event.child() && Core::is<Widget>(*event.child()))
             window()->did_remove_widget({}, Core::to<Widget>(*event.child()));
         update();
     }