diff --git a/examples/fn/widgets/fixedheightscrollable.dart b/examples/fn/widgets/fixedheightscrollable.dart
index ecb558962ad..83733ea7c0b 100644
--- a/examples/fn/widgets/fixedheightscrollable.dart
+++ b/examples/fn/widgets/fixedheightscrollable.dart
@@ -64,7 +64,7 @@ abstract class FixedHeightScrollable extends Component {
     ..events.listen('wheel', _handleWheel);
   }
 
-  void willUnmount() {
+  void didUnmount() {
     _stopFling();
   }
 
diff --git a/examples/fn/widgets/material.dart b/examples/fn/widgets/material.dart
index 89cbdf23531..56aa417ac31 100644
--- a/examples/fn/widgets/material.dart
+++ b/examples/fn/widgets/material.dart
@@ -61,7 +61,7 @@ abstract class MaterialComponent extends Component {
     });
   }
 
-  void willUnmount() {
+  void didUnmount() {
     _cancelSplashes(null);
   }