diff --git a/experimental/web_dashboard/lib/src/widgets/third_party/adaptive_scaffold.dart b/experimental/web_dashboard/lib/src/widgets/third_party/adaptive_scaffold.dart
index 4b20b0e4b..f89b96687 100644
--- a/experimental/web_dashboard/lib/src/widgets/third_party/adaptive_scaffold.dart
+++ b/experimental/web_dashboard/lib/src/widgets/third_party/adaptive_scaffold.dart
@@ -140,7 +140,7 @@ class _AdaptiveScaffoldState extends State<AdaptiveScaffold> {
           ...widget.destinations.map(
             (d) => BottomNavigationBarItem(
               icon: Icon(d.icon),
-              title: Text(d.title),
+              label: d.title,
             ),
           ),
         ],
diff --git a/navigation_and_routing/lib/nav_1/on_generate_route.dart b/navigation_and_routing/lib/nav_1/on_generate_route.dart
index 52fa761f6..f488775c2 100644
--- a/navigation_and_routing/lib/nav_1/on_generate_route.dart
+++ b/navigation_and_routing/lib/nav_1/on_generate_route.dart
@@ -57,7 +57,7 @@ class HomeScreen extends StatelessWidget {
 }
 
 class DetailScreen extends StatelessWidget {
-  String id;
+  final String id;
 
   DetailScreen({
     this.id,