diff --git a/lib/main.dart b/lib/main.dart
index 1ac9af7..221f553 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:neonime_app/components/splash.dart';
+import 'package:flutter/services.dart';
 
 void main() {
   runApp(NeonimeApp());
@@ -15,6 +16,10 @@ class _NeonimeAppState extends State<NeonimeApp> {
 
   @override
   Widget build(BuildContext context) {
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+      DeviceOrientation.portraitDown,
+    ]);
     return MaterialApp(
       debugShowCheckedModeBanner: false,
       home: SplashScreen()