diff --git a/packages/firebase_crashlytics/firebase_crashlytics/example/lib/main.dart b/packages/firebase_crashlytics/firebase_crashlytics/example/lib/main.dart
index ea14b78daecf..d63cd8297f81 100644
--- a/packages/firebase_crashlytics/firebase_crashlytics/example/lib/main.dart
+++ b/packages/firebase_crashlytics/firebase_crashlytics/example/lib/main.dart
@@ -24,8 +24,11 @@ void main() {
   runZonedGuarded(() async {
     WidgetsFlutterBinding.ensureInitialized();
     await Firebase.initializeApp();
+    FlutterError.onError = FirebaseCrashlytics.instance.recordFlutterError;
     runApp(MyApp());
-  }, FirebaseCrashlytics.instance.recordError);
+  }, (error, stackTrace) {
+    FirebaseCrashlytics.instance.recordError(error, stackTrace);
+  });
 }
 
 class MyApp extends StatefulWidget {