diff --git a/packages/pinball_components/test/helpers/mocks.dart b/packages/pinball_components/test/helpers/mocks.dart
index c20a2920..33c5670d 100644
--- a/packages/pinball_components/test/helpers/mocks.dart
+++ b/packages/pinball_components/test/helpers/mocks.dart
@@ -26,5 +26,3 @@ class MockSparkyBumperCubit extends Mock implements SparkyBumperCubit {}
 class MockDashNestBumperCubit extends Mock implements DashNestBumperCubit {}
 
 class MockMultiplierCubit extends Mock implements MultiplierCubit {}
-
-class MockKickerCubit extends Mock implements KickerCubit {}
diff --git a/packages/pinball_components/test/src/components/kicker/behaviors/kicker_ball_contact_behavior_test.dart b/packages/pinball_components/test/src/components/kicker/behaviors/kicker_ball_contact_behavior_test.dart
index 721925c2..6c04cdcb 100644
--- a/packages/pinball_components/test/src/components/kicker/behaviors/kicker_ball_contact_behavior_test.dart
+++ b/packages/pinball_components/test/src/components/kicker/behaviors/kicker_ball_contact_behavior_test.dart
@@ -9,6 +9,8 @@ import 'package:pinball_components/src/components/kicker/behaviors/behaviors.dar
 
 import '../../../../helpers/helpers.dart';
 
+class _MockKickerCubit extends Mock implements KickerCubit {}
+
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
   final flameTester = FlameTester(TestGame.new);
@@ -27,7 +29,7 @@ void main() {
         'beginContact emits onBallContacted when contacts with a ball',
         (game) async {
           final behavior = KickerBallContactBehavior();
-          final bloc = MockKickerCubit();
+          final bloc = _MockKickerCubit();
           whenListen(
             bloc,
             const Stream<KickerState>.empty(),
diff --git a/packages/pinball_components/test/src/components/kicker/behaviors/kicker_blinking_behavior_test.dart b/packages/pinball_components/test/src/components/kicker/behaviors/kicker_blinking_behavior_test.dart
index 754b5e85..3b6f0c20 100644
--- a/packages/pinball_components/test/src/components/kicker/behaviors/kicker_blinking_behavior_test.dart
+++ b/packages/pinball_components/test/src/components/kicker/behaviors/kicker_blinking_behavior_test.dart
@@ -9,6 +9,8 @@ import 'package:pinball_components/src/components/kicker/behaviors/behaviors.dar
 
 import '../../../../helpers/helpers.dart';
 
+class _MockKickerCubit extends Mock implements KickerCubit {}
+
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
   final flameTester = FlameTester(TestGame.new);
@@ -20,7 +22,7 @@ void main() {
         'calls onBlinked after 0.05 seconds when dimmed',
         setUp: (game, tester) async {
           final behavior = KickerBlinkingBehavior();
-          final bloc = MockKickerCubit();
+          final bloc = _MockKickerCubit();
           final streamController = StreamController<KickerState>();
           whenListen(
             bloc,
diff --git a/packages/pinball_components/test/src/components/kicker_test.dart b/packages/pinball_components/test/src/components/kicker_test.dart
index 2bb2582a..4d3fc14d 100644
--- a/packages/pinball_components/test/src/components/kicker_test.dart
+++ b/packages/pinball_components/test/src/components/kicker_test.dart
@@ -11,6 +11,8 @@ import 'package:pinball_components/src/components/kicker/behaviors/behaviors.dar
 
 import '../../helpers/helpers.dart';
 
+class _MockKickerCubit extends Mock implements KickerCubit {}
+
 void main() {
   group('Kicker', () {
     final assets = [
@@ -63,7 +65,7 @@ void main() {
     // https://github.com/flame-engine/flame/pull/1538
     // ignore: public_member_api_docs
     flameTester.test('closes bloc when removed', (game) async {
-      final bloc = MockKickerCubit();
+      final bloc = _MockKickerCubit();
       whenListen(
         bloc,
         const Stream<KickerState>.empty(),