diff --git a/packages/go_router/example/test/path_and_query_params_test.dart b/packages/go_router/example/test/path_and_query_params_test.dart
index b59c8c844077..e4af48b7baee 100644
--- a/packages/go_router/example/test/path_and_query_params_test.dart
+++ b/packages/go_router/example/test/path_and_query_params_test.dart
@@ -18,7 +18,7 @@ void main() {
     ByteData message = const JSONMethodCodec().encodeMethodCall(
       MethodCall('pushRouteInformation', testRouteInformation),
     );
-    await ServicesBinding.instance.defaultBinaryMessenger
+    await tester.binding.defaultBinaryMessenger
         .handlePlatformMessage('flutter/navigation', message, (_) {});
 
     await tester.pumpAndSettle();
@@ -34,7 +34,7 @@ void main() {
     message = const JSONMethodCodec().encodeMethodCall(
       MethodCall('pushRouteInformation', testRouteInformation),
     );
-    await ServicesBinding.instance.defaultBinaryMessenger
+    await tester.binding.defaultBinaryMessenger
         .handlePlatformMessage('flutter/navigation', message, (_) {});
 
     await tester.pumpAndSettle();
diff --git a/packages/go_router/example/test/redirection_test.dart b/packages/go_router/example/test/redirection_test.dart
index 21a366eaa628..2d0e286ed3b9 100644
--- a/packages/go_router/example/test/redirection_test.dart
+++ b/packages/go_router/example/test/redirection_test.dart
@@ -19,7 +19,7 @@ void main() {
     ByteData message = const JSONMethodCodec().encodeMethodCall(
       MethodCall('pushRouteInformation', testRouteInformation),
     );
-    await ServicesBinding.instance.defaultBinaryMessenger
+    await tester.binding.defaultBinaryMessenger
         .handlePlatformMessage('flutter/navigation', message, (_) {});
 
     await tester.pumpAndSettle();
@@ -36,7 +36,7 @@ void main() {
     message = const JSONMethodCodec().encodeMethodCall(
       MethodCall('pushRouteInformation', testRouteInformation),
     );
-    await ServicesBinding.instance.defaultBinaryMessenger
+    await tester.binding.defaultBinaryMessenger
         .handlePlatformMessage('flutter/navigation', message, (_) {});
 
     await tester.pumpAndSettle();
diff --git a/packages/go_router/test/go_router_test.dart b/packages/go_router/test/go_router_test.dart
index 17335136bd76..fdfc9afc89e7 100644
--- a/packages/go_router/test/go_router_test.dart
+++ b/packages/go_router/test/go_router_test.dart
@@ -28,7 +28,7 @@ Future<void> sendPlatformUrl(String url) async {
   final ByteData message = const JSONMethodCodec().encodeMethodCall(
     MethodCall('pushRouteInformation', testRouteInformation),
   );
-  await ServicesBinding.instance.defaultBinaryMessenger
+  await tester.binding.defaultBinaryMessenger
       .handlePlatformMessage('flutter/navigation', message, (_) {});
 }