diff --git a/packages/vitest/src/integrations/env/utils.ts b/packages/vitest/src/integrations/env/utils.ts
index 851d06cea255..672a7190284f 100644
--- a/packages/vitest/src/integrations/env/utils.ts
+++ b/packages/vitest/src/integrations/env/utils.ts
@@ -3,6 +3,7 @@ import { KEYS } from './jsdom-keys'
 const allowRewrite = [
   'Event',
   'EventTarget',
+  'MessageEvent',
 ]
 
 const skipKeys = [