diff --git a/examples/api/lib/widgets/focus_scope/focus_scope.0.dart b/examples/api/lib/widgets/focus_scope/focus_scope.0.dart
index 9681bc46f20..06f93c98bbb 100644
--- a/examples/api/lib/widgets/focus_scope/focus_scope.0.dart
+++ b/examples/api/lib/widgets/focus_scope/focus_scope.0.dart
@@ -135,7 +135,7 @@ class _FocusScopeExampleState extends State<FocusScopeExample> {
           child: Pane(
             icon: const Icon(Icons.menu),
             focusNode: foregroundNode,
-            // TRY THIS: Try changing this to Colors.green.withOpacity(0.8) to see for
+            // TRY THIS: Try changing this to Colors.green.withValues(alpha: 0.8) to see for
             // yourself that the hidden components do/don't get focus.
             backgroundColor: Colors.green,
             onPressed: backdropIsVisible ? null : () => setState(() => backdropIsVisible = true),