diff --git a/packages/backend/src/remote/activitypub/audience.ts b/packages/backend/src/remote/activitypub/audience.ts
index 598a90c431b364a6bbdd65e7bce0238252d40b6c..ba69b11e856b3f5a2c0dafaa2f8e80321be241b8 100644
--- a/packages/backend/src/remote/activitypub/audience.ts
+++ b/packages/backend/src/remote/activitypub/audience.ts
@@ -2,7 +2,7 @@ import { ApObject, getApIds } from './type.js';
 import Resolver from './resolver.js';
 import { resolvePerson } from './models/person.js';
 import { unique, concat } from '@/prelude/array.js';
-import * as promiseLimit from 'promise-limit';
+import promiseLimit from 'promise-limit';
 import { User, IRemoteUser } from '@/models/entities/user.js';
 
 type Visibility = 'public' | 'home' | 'followers' | 'specified';
diff --git a/packages/backend/src/remote/activitypub/models/mention.ts b/packages/backend/src/remote/activitypub/models/mention.ts
index a75f9ce980aefd525646950e9f44a2adf74d41ba..c5b0ea53ceee248a2f4337c7f0dcf4e9e154e3e9 100644
--- a/packages/backend/src/remote/activitypub/models/mention.ts
+++ b/packages/backend/src/remote/activitypub/models/mention.ts
@@ -1,7 +1,7 @@
 import { toArray, unique } from '@/prelude/array.js';
 import { IObject, isMention, IApMention } from '../type.js';
 import { resolvePerson } from './person.js';
-import * as promiseLimit from 'promise-limit';
+import promiseLimit from 'promise-limit';
 import Resolver from '../resolver.js';
 import { User } from '@/models/entities/user.js';
 
diff --git a/packages/backend/src/remote/activitypub/models/note.ts b/packages/backend/src/remote/activitypub/models/note.ts
index 8ef480ed7a6e01e509e7c1d323c05cc0a7a85d1a..dca64d0a601b9c22ddb0031aec726ace3f78e269 100644
--- a/packages/backend/src/remote/activitypub/models/note.ts
+++ b/packages/backend/src/remote/activitypub/models/note.ts
@@ -1,4 +1,4 @@
-import * as promiseLimit from 'promise-limit';
+import promiseLimit from 'promise-limit';
 
 import config from '@/config/index.js';
 import Resolver from '../resolver.js';
diff --git a/packages/backend/src/remote/activitypub/models/person.ts b/packages/backend/src/remote/activitypub/models/person.ts
index cd9da3390cff55b605efc1abfd05e8b3a630fa9c..659d3ac9a2dd9b0bf76b2183bec101e5bc02c4f5 100644
--- a/packages/backend/src/remote/activitypub/models/person.ts
+++ b/packages/backend/src/remote/activitypub/models/person.ts
@@ -1,5 +1,5 @@
 import { URL } from 'node:url';
-import * as promiseLimit from 'promise-limit';
+import promiseLimit from 'promise-limit';
 
 import $, { Context } from 'cafy';
 import config from '@/config/index.js';