diff --git a/server/usecases/object.cf-test.ts b/server/usecases/object.cf-test.ts
index 864857a5..379438dc 100644
--- a/server/usecases/object.cf-test.ts
+++ b/server/usecases/object.cf-test.ts
@@ -1,5 +1,5 @@
 import { env } from 'cloudflare:workers'
-import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import { DirType } from '../../shared/constants'
 import { generateId } from '../../shared/ids'
 import type { CreateShareInput } from '../../shared/schemas/share'
@@ -144,6 +144,10 @@ describe('[CF] saveShareToDrive — stream copy via D1', () => {
     vi.spyOn(S3Service.prototype, 'streamCopy').mockResolvedValue(undefined)
   })
 
+  afterEach(() => {
+    vi.restoreAllMocks()
+  })
+
   it('saves a single file to the target org on D1', async () => {
     const db = buildDb()
     const srcOrgId = generateId()