diff --git a/labels/lib/method/changes/changes_label_response.dart b/labels/lib/method/changes/changes_label_response.dart
index 6947936e1..886f4b99b 100644
--- a/labels/lib/method/changes/changes_label_response.dart
+++ b/labels/lib/method/changes/changes_label_response.dart
@@ -12,6 +12,7 @@ part 'changes_label_response.g.dart';
     AccountIdConverter(),
     IdConverter(),
   ],
+  createToJson: false,
 )
 class ChangesLabelResponse extends ChangesResponse {
   ChangesLabelResponse(
diff --git a/labels/lib/method/get/get_label_response.dart b/labels/lib/method/get/get_label_response.dart
index e24bcc9e3..5229ec1d6 100644
--- a/labels/lib/method/get/get_label_response.dart
+++ b/labels/lib/method/get/get_label_response.dart
@@ -13,6 +13,7 @@ part 'get_label_response.g.dart';
     AccountIdConverter(),
     IdConverter(),
   ],
+  createToJson: false,
 )
 class GetLabelResponse extends GetResponse<Label> {
   GetLabelResponse(super.accountId, super.state, super.list, super.notFound);
@@ -24,8 +25,6 @@ class GetLabelResponse extends GetResponse<Label> {
     return GetLabelResponse.fromJson(json);
   }
 
-  Map<String, dynamic> toJson() => _$GetLabelResponseToJson(this);
-
   @override
   List<Object?> get props => [accountId, state, list, notFound];
 }