diff --git a/lib/Modele/Mds/DeviceModel.dart b/lib/Modele/Mds/DeviceModel.dart
deleted file mode 100644
index e99fb1d..0000000
--- a/lib/Modele/Mds/DeviceModel.dart
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
-import 'package:flutter/material.dart';
-import 'package:mdsflutter/Mds.dart';
-
-class DeviceModel extends ChangeNotifier {
-  String? _serial;
-  String? _info;
-
-  // ------------ //
-
-  String? get info => _info;
-
-  // ------------ //
-
-  void getInfo() {
-    MdsAsync.get(Mds.createRequestUri(_serial!, "/Info"), "{}")
-        .then((value) => {_info = value});
-    notifyListeners();
-  }
-}
-*/
diff --git a/lib/Modele/activity.dart b/lib/modele/activity.dart
similarity index 100%
rename from lib/Modele/activity.dart
rename to lib/modele/activity.dart
diff --git a/lib/Modele/Api/i_data_strategy.dart b/lib/modele/api/i_data_strategy.dart
similarity index 100%
rename from lib/Modele/Api/i_data_strategy.dart
rename to lib/modele/api/i_data_strategy.dart
diff --git a/lib/Modele/Api/request_api.dart b/lib/modele/api/request_api.dart
similarity index 100%
rename from lib/Modele/Api/request_api.dart
rename to lib/modele/api/request_api.dart
diff --git a/lib/Modele/manager_file.dart b/lib/modele/manager_file.dart
similarity index 100%
rename from lib/Modele/manager_file.dart
rename to lib/modele/manager_file.dart
diff --git a/lib/Modele/user.dart b/lib/modele/user.dart
similarity index 85%
rename from lib/Modele/user.dart
rename to lib/modele/user.dart
index 65163ff..33e4d52 100644
--- a/lib/Modele/user.dart
+++ b/lib/modele/user.dart
@@ -1,21 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:smartfit_app_mobile/Modele/activity.dart';
 
-
-import 'package:flutter/material.dart';
-import 'package:smartfit_app_mobile/Modele/activity.dart';
-
 class User extends ChangeNotifier {
   String? username;
   String? email;
   String? token;
   List<ActivityOfUser> listActivity = [];
 
-
   void addActivity(ActivityOfUser activity) {
     listActivity.add(activity);
     notifyListeners();
-  }		  
+  }
 
   void removeActivity(ActivityOfUser activity) {
     listActivity.remove(activity);