diff --git a/pkg/front_end/test/flutter_gallery_leak_tester.dart b/pkg/front_end/test/flutter_gallery_leak_tester.dart
index 922bb31..68d066a 100644
--- a/pkg/front_end/test/flutter_gallery_leak_tester.dart
+++ b/pkg/front_end/test/flutter_gallery_leak_tester.dart
@@ -192,6 +192,8 @@
   ];
   if (alternativeInvalidation) {
     processArgs.add("--enable-experiment=alternative-invalidation-strategy");
+  } else {
+    processArgs.add("--enable-experiment=no-alternative-invalidation-strategy");
   }
 
   await heapHelper.start(processArgs,