diff --git a/packages/backend/src/services/user-cache.ts b/packages/backend/src/services/user-cache.ts
index 760b2570f..ed5599eae 100644
--- a/packages/backend/src/services/user-cache.ts
+++ b/packages/backend/src/services/user-cache.ts
@@ -1,6 +1,6 @@
 import { IsNull } from 'typeorm';
 import { ILocalUser, User } from '@/models/entities/user.js';
-import { Users } from '@/models/index.js';
+import { Users, UserPublickeys } from '@/models/index.js';
 import { Cache } from '@/misc/cache.js';
 import { subscriber } from '@/db/redis.js';
 import { MINUTE } from '@/const.js';