diff --git a/lib/main.dart b/lib/main.dart
index e000a84..0836348 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:lottis_birthday_escaperoom_app/barcode_scanner_window.dart';
 import 'package:lottis_birthday_escaperoom_app/controller/gamecontroller.dart';
@@ -7,6 +8,7 @@ import 'package:lottis_birthday_escaperoom_app/mobile_scanner_overlay.dart';
 import 'package:lottis_birthday_escaperoom_app/screens/marker.dart';
 
 void main() {
+  SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
   runApp(const MyApp());
 }