diff --git a/packages/backend/src/models/entities/muted-note.ts b/packages/backend/src/models/entities/muted-note.ts
index c75262ece..649b26879 100644
--- a/packages/backend/src/models/entities/muted-note.ts
+++ b/packages/backend/src/models/entities/muted-note.ts
@@ -1,5 +1,5 @@
 import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { mutedNoteReasons } from '@/types.js';
+import { mutedNoteReasons } from 'foundkey-js';
 import { id } from '../id.js';
 import { Note } from './note.js';
 import { User } from './user.js';
diff --git a/packages/backend/src/models/entities/note.ts b/packages/backend/src/models/entities/note.ts
index d1e6b9f93..0e15921b7 100644
--- a/packages/backend/src/models/entities/note.ts
+++ b/packages/backend/src/models/entities/note.ts
@@ -1,5 +1,5 @@
 import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
-import { noteVisibilities } from '@/types.js';
+import { noteVisibilities } from 'foundkey-js';
 import { id } from '../id.js';
 import { User } from './user.js';
 import { DriveFile } from './drive-file.js';
diff --git a/packages/backend/src/models/entities/notification.ts b/packages/backend/src/models/entities/notification.ts
index 1fd69d5e8..a757548bd 100644
--- a/packages/backend/src/models/entities/notification.ts
+++ b/packages/backend/src/models/entities/notification.ts
@@ -1,5 +1,5 @@
 import { Entity, Index, JoinColumn, ManyToOne, Column, PrimaryColumn } from 'typeorm';
-import { notificationTypes } from '@/types.js';
+import { notificationTypes } from 'foundkey-js';
 import { id } from '../id.js';
 import { User } from './user.js';
 import { Note } from './note.js';
diff --git a/packages/backend/src/models/entities/poll.ts b/packages/backend/src/models/entities/poll.ts
index de40ee719..ece6c8a3b 100644
--- a/packages/backend/src/models/entities/poll.ts
+++ b/packages/backend/src/models/entities/poll.ts
@@ -1,5 +1,5 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
-import { noteVisibilities } from '@/types.js';
+import { noteVisibilities } from 'foundkey-js';
 import { id } from '../id.js';
 import { Note } from './note.js';
 import { User } from './user.js';
diff --git a/packages/backend/src/models/entities/user-profile.ts b/packages/backend/src/models/entities/user-profile.ts
index 224bbe3cd..58ab00d01 100644
--- a/packages/backend/src/models/entities/user-profile.ts
+++ b/packages/backend/src/models/entities/user-profile.ts
@@ -1,5 +1,5 @@
 import { Entity, Column, Index, OneToOne, JoinColumn, PrimaryColumn } from 'typeorm';
-import { ffVisibility, notificationTypes } from '@/types.js';
+import { ffVisibility, notificationTypes } from 'foundkey-js';
 import { id } from '../id.js';
 import { User } from './user.js';
 import { Page } from './page.js';
diff --git a/packages/backend/src/models/schema/notification.ts b/packages/backend/src/models/schema/notification.ts
index d3f2405cd..75634dc56 100644
--- a/packages/backend/src/models/schema/notification.ts
+++ b/packages/backend/src/models/schema/notification.ts
@@ -1,4 +1,4 @@
-import { notificationTypes } from '@/types.js';
+import { notificationTypes } from 'foundkey-js';
 
 export const packedNotificationSchema = {
 	type: 'object',
diff --git a/packages/backend/src/server/api/endpoints/i/notifications.ts b/packages/backend/src/server/api/endpoints/i/notifications.ts
index a2249803e..237d76da8 100644
--- a/packages/backend/src/server/api/endpoints/i/notifications.ts
+++ b/packages/backend/src/server/api/endpoints/i/notifications.ts
@@ -1,6 +1,6 @@
 import { Brackets } from 'typeorm';
+import { notificationTypes } from 'foundkey-js';
 import { Notifications, Followings, Mutings, Users, UserProfiles } from '@/models/index.js';
-import { notificationTypes } from '@/types.js';
 import read from '@/services/note/read.js';
 import { readNotification } from '../../common/read-notification.js';
 import define from '../../define.js';
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index fd2437b3a..c9557eadd 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -1,5 +1,6 @@
 import RE2 from 're2';
 import * as mfm from 'mfm-js';
+import { notificationTypes } from 'foundkey-js';
 import { publishMainStream, publishUserEvent } from '@/services/stream.js';
 import acceptAllFollowRequests from '@/services/following/requests/accept-all.js';
 import { publishToFollowers } from '@/services/i/update.js';
@@ -9,7 +10,6 @@ import { updateUsertags } from '@/services/update-hashtag.js';
 import { Users, DriveFiles, UserProfiles, Pages } from '@/models/index.js';
 import { User } from '@/models/entities/user.js';
 import { UserProfile } from '@/models/entities/user-profile.js';
-import { notificationTypes } from '@/types.js';
 import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 import { langmap } from '@/misc/langmap.js';
 import define from '../../define.js';