diff --git a/dev/bots/service_worker_test.dart b/dev/bots/service_worker_test.dart
index 517e5740d7..019ccdd90b 100644
--- a/dev/bots/service_worker_test.dart
+++ b/dev/bots/service_worker_test.dart
@@ -140,7 +140,7 @@ Future<void> _rebuildApp({ required int version, required ServiceWorkerTestType
   );
   await runCommand(
     _flutter,
-    <String>['build', 'web', '--profile', '-t', target],
+    <String>['build', 'web', '--web-resources-cdn', '--profile', '-t', target],
     workingDirectory: _testAppDirectory,
     environment: <String, String>{
       'FLUTTER_WEB': 'true',