diff --git a/covas_mobile/lib/main.dart b/covas_mobile/lib/main.dart
index 9f4634a..11346a0 100644
--- a/covas_mobile/lib/main.dart
+++ b/covas_mobile/lib/main.dart
@@ -4,6 +4,7 @@ import 'package:provider/provider.dart';
 
 import 'pages/LoginDemo.dart';
 import 'locale_provider.dart'; // <-- à adapter selon ton arborescence
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -20,8 +21,16 @@ void main() async {
 class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    final localeProvider = Provider.of<LocaleProvider>(
+        context); // écoute les changements de langue
     return MaterialApp(
       debugShowCheckedModeBanner: false,
+      locale: localeProvider.locale, // <-- utilise la locale courante
+      supportedLocales: const [
+        Locale('en'),
+        Locale('fr'),
+      ],
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
       home: LoginDemo(),
     );
   }