diff --git a/lib/api/response_decoder.dart b/lib/api/response_decoder.dart
index 98c6e60..6de93b0 100644
--- a/lib/api/response_decoder.dart
+++ b/lib/api/response_decoder.dart
@@ -1,5 +1,7 @@
 import 'package:japx/japx.dart';
 
-Map<String, dynamic> decode(Map<String, dynamic> json) {
-  return Japx.decode(json)['data'];
+class ResponseDecoder {
+  static Map<String, dynamic> decode(Map<String, dynamic> json) {
+    return Japx.decode(json)['data'];
+  }
 }
diff --git a/lib/model/response/login_response.dart b/lib/model/response/login_response.dart
index c6fa62f..2d40e70 100644
--- a/lib/model/response/login_response.dart
+++ b/lib/model/response/login_response.dart
@@ -23,7 +23,7 @@ class LoginResponse {
   });
 
   factory LoginResponse.fromJson(Map<String, dynamic> json) =>
-      _$LoginResponseFromJson(decode(json));
+      _$LoginResponseFromJson(ResponseDecoder.decode(json));
 
   LoginModel toLoginModel() => LoginModel(
         id: id,