diff --git a/UICatalog/Scenarios/TopLevelNoWindowBug.cs b/UICatalog/Scenarios/TopLevelNoWindowBug.cs
index dc7d4798cc..47bd42dc17 100644
--- a/UICatalog/Scenarios/TopLevelNoWindowBug.cs
+++ b/UICatalog/Scenarios/TopLevelNoWindowBug.cs
@@ -15,7 +15,7 @@ public override void Run ()
 					new MenuItem ("_Создать", "Creates new file", null),
 					new MenuItem ("_Открыть", "", null),
 					new MenuItem ("Со_хранить", "", null),
-					new MenuItem ("_Выход", "", () => Top.Running = false )
+					new MenuItem ("_Выход", "", () => Application.RequestStop())
 				}),
 				new MenuBarItem ("_Edit", new MenuItem [] {
 					new MenuItem ("_Copy", "", null),