diff --git a/lib/main.dart b/lib/main.dart
index 8e94089..12c15af 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -28,7 +28,7 @@ class MyApp extends StatelessWidget {
         //
         // This works for code too, not just values: Most code changes can be
         // tested with just a hot reload.
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.orange),
         useMaterial3: true,
       ),
       home: const MyHomePage(title: 'Flutter Demo Home Page'),
@@ -64,7 +64,7 @@ class _MyHomePageState extends State<MyHomePage> {
       // so that the display can reflect the updated values. If we changed
       // _counter without calling setState(), then the build method would not be
       // called again, and so nothing would appear to happen.
-      _counter++;
+      _counter = _counter + 2;
     });
   }