diff --git a/packages/vitest/src/integrations/env/utils.ts b/packages/vitest/src/integrations/env/utils.ts
index 966837fde69d..f591836114e1 100644
--- a/packages/vitest/src/integrations/env/utils.ts
+++ b/packages/vitest/src/integrations/env/utils.ts
@@ -6,6 +6,8 @@ const allowRewrite = [
   'MessageEvent',
   // implemented in Node 18
   'ArrayBuffer',
+  // implemented in Node 18
+  'Blob',
 ]
 
 const skipKeys = [