diff --git a/web_src/js/vitest.setup.ts b/web_src/js/vitest.setup.ts
index 190196cabd..a6ec019ff8 100644
--- a/web_src/js/vitest.setup.ts
+++ b/web_src/js/vitest.setup.ts
@@ -16,5 +16,3 @@ window.config = {
 };
 
 window.testModules = {};
-
-export {}; // mark as module for top-level await