diff --git a/json_serializable/test/src/_json_enum_test_input.dart b/json_serializable/test/src/_json_enum_test_input.dart
index 02e126010..fed99e481 100644
--- a/json_serializable/test/src/_json_enum_test_input.dart
+++ b/json_serializable/test/src/_json_enum_test_input.dart
@@ -6,6 +6,7 @@ import 'package:json_annotation/json_annotation.dart';
 import 'package:source_gen_test/annotations.dart';
 
 @ShouldGenerate(r'''
+// ignore: unused_element
 const _$EnumValueIssue1147EnumMap = {
   EnumValueIssue1147.success: 200,
   EnumValueIssue1147.weird: 601,
diff --git a/json_serializable/test/src/unknown_enum_value_test_input.dart b/json_serializable/test/src/unknown_enum_value_test_input.dart
index df858fd45..4af77bfc5 100644
--- a/json_serializable/test/src/unknown_enum_value_test_input.dart
+++ b/json_serializable/test/src/unknown_enum_value_test_input.dart
@@ -9,6 +9,7 @@ UnknownEnumValue _$UnknownEnumValueFromJson(Map<String, dynamic> json) =>
               unknownValue: UnknownEnumValueItems.vUnknown) ??
           UnknownEnumValueItems.vNull;
 
+// ignore: unused_element
 const _$UnknownEnumValueItemsEnumMap = {
   UnknownEnumValueItems.v0: 'v0',
   UnknownEnumValueItems.v1: 'v1',