Fix broken link (#3280)
diff --git a/packages/integration_test/README.md b/packages/integration_test/README.md
index be08a72..e94cb1e 100644
--- a/packages/integration_test/README.md
+++ b/packages/integration_test/README.md
@@ -42,7 +42,7 @@
You can also use different driver scripts to customize the behavior of the app
under test. For example, `FlutterDriver` can also be parameterized with
different [options](https://api.flutter.dev/flutter/flutter_driver/FlutterDriver/connect.html).
-See the [extended driver](https://github.com/flutter/plugins/tree/master/packages/integration_test/example/test_driver/integration_test_extended_driver.dart) for an example.
+See the [extended driver](https://github.com/flutter/plugins/blob/master/packages/integration_test/example/test_driver/extended_integration_test.dart) for an example.
### Package Structure
