diff --git a/webdev/test/e2e_test.dart b/webdev/test/e2e_test.dart
index 066c62cda..ae0adde50 100644
--- a/webdev/test/e2e_test.dart
+++ b/webdev/test/e2e_test.dart
@@ -56,7 +56,7 @@ void main() {
     await expectLater(process.stderr,
         emitsThrough('Failed to create merged output directories.'));
 
-    await process.shouldExit(1);
+    await process.shouldExit(73);
   });
 
   group('should build with valid configuration', () {