diff --git a/flutter_bird_app/lib/main.dart b/flutter_bird_app/lib/main.dart
index 0417545..7a0a2c6 100644
--- a/flutter_bird_app/lib/main.dart
+++ b/flutter_bird_app/lib/main.dart
@@ -8,7 +8,7 @@ import 'package:flutter_line_liff/flutter_line_liff.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
-  await dotenv.load(fileName: ".env");
+  await dotenv.load(fileName: "env");
 
   print("Starting application...");
   final bool isInClient = FlutterLineLiff().isInClient;