diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 41fa826b8..d40a4e899 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -545,16 +545,25 @@ closeConnection({String? id}) {
   }
 }
 
-void window_on_top(int? id) {
+void window_on_top(int? id) async {
   if (!isDesktop) {
     return;
   }
   if (id == null) {
     print("Bring window on top");
     // main window
-    windowManager.restore();
-    windowManager.show();
-    windowManager.focus();
+    if (desktopType == DesktopType.cm &&
+        !(await windowManager.isMinimized() ||
+            !await windowManager.isVisible())) {
+      await windowManager.setAlwaysOnTop(true);
+      Future.delayed(Duration(microseconds: 500), () async {
+        windowManager.setAlwaysOnTop(false);
+      });
+    } else {
+      windowManager.restore();
+      windowManager.show();
+      windowManager.focus();
+    }
     rustDeskWinManager.registerActiveWindow(kWindowMainId);
   } else {
     WindowController.fromWindowId(id)