diff --git a/examples/api/test/material/tooltip/tooltip.0_test.dart b/examples/api/test/material/tooltip/tooltip.0_test.dart
index d0132e2f6594..316bafe46b44 100644
--- a/examples/api/test/material/tooltip/tooltip.0_test.dart
+++ b/examples/api/test/material/tooltip/tooltip.0_test.dart
@@ -17,8 +17,9 @@ void main() {
 
     TestGesture? gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
     addTearDown(() async {
-      if (gesture != null)
+      if (gesture != null) {
         return gesture.removePointer();
+      }
     });
     await gesture.addPointer();
     await gesture.moveTo(const Offset(1.0, 1.0));
diff --git a/examples/api/test/material/tooltip/tooltip.1_test.dart b/examples/api/test/material/tooltip/tooltip.1_test.dart
index b1bd229ce295..6116f2c08fa7 100644
--- a/examples/api/test/material/tooltip/tooltip.1_test.dart
+++ b/examples/api/test/material/tooltip/tooltip.1_test.dart
@@ -17,8 +17,9 @@ void main() {
 
     TestGesture? gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
     addTearDown(() async {
-      if (gesture != null)
+      if (gesture != null) {
         return gesture.removePointer();
+      }
     });
     await gesture.addPointer();
     await gesture.moveTo(const Offset(1.0, 1.0));
diff --git a/examples/api/test/material/tooltip/tooltip.2_test.dart b/examples/api/test/material/tooltip/tooltip.2_test.dart
index 7bc21d357d41..8aa1411df2e7 100644
--- a/examples/api/test/material/tooltip/tooltip.2_test.dart
+++ b/examples/api/test/material/tooltip/tooltip.2_test.dart
@@ -17,8 +17,9 @@ void main() {
 
     TestGesture? gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
     addTearDown(() async {
-      if (gesture != null)
+      if (gesture != null) {
         return gesture.removePointer();
+      }
     });
     await gesture.addPointer();
     await gesture.moveTo(const Offset(1.0, 1.0));