diff --git a/flutter/lib/desktop/widgets/tabbar_widget.dart b/flutter/lib/desktop/widgets/tabbar_widget.dart
index c3ef95c75..bc7864e45 100644
--- a/flutter/lib/desktop/widgets/tabbar_widget.dart
+++ b/flutter/lib/desktop/widgets/tabbar_widget.dart
@@ -516,6 +516,7 @@ class WindowActionPanelState extends State<WindowActionPanel>
 
   void _setMaximize(bool maximize) {
     stateGlobal.setMaximize(maximize);
+    _saveFrameDebounce.call(_saveFrame);
     setState(() {});
   }