diff --git a/firka/lib/main.dart b/firka/lib/main.dart
index a03616e..678ab81 100644
--- a/firka/lib/main.dart
+++ b/firka/lib/main.dart
@@ -208,6 +208,7 @@ Future<AppInitialization> initializeApp() async {
   var dispatcher = SchedulerBinding.instance.platformDispatcher;
 
   dispatcher.onPlatformBrightnessChanged = () {
+    globalUpdate.update();
     initTheme(init);
   };