diff --git a/packages/backend/src/server/api/mastodon/converters/notification.ts b/packages/backend/src/server/api/mastodon/converters/notification.ts
index 98e7eba52..92aab58a6 100644
--- a/packages/backend/src/server/api/mastodon/converters/notification.ts
+++ b/packages/backend/src/server/api/mastodon/converters/notification.ts
@@ -1,6 +1,4 @@
-import { ILocalUser, User } from "@/models/entities/user.js";
-import config from "@/config/index.js";
-import { IMentionedRemoteUsers } from "@/models/entities/note.js";
+import { ILocalUser } from "@/models/entities/user.js";
 import { Notification } from "@/models/entities/notification.js";
 import { notificationTypes } from "@/types.js";
 import { UserConverter } from "@/server/api/mastodon/converters/user.js";
diff --git a/packages/backend/src/server/api/mastodon/converters/user.ts b/packages/backend/src/server/api/mastodon/converters/user.ts
index f1cd7fb63..cd60c3937 100644
--- a/packages/backend/src/server/api/mastodon/converters/user.ts
+++ b/packages/backend/src/server/api/mastodon/converters/user.ts
@@ -1,4 +1,4 @@
-import { ILocalUser, User } from "@/models/entities/user.js";
+import { User } from "@/models/entities/user.js";
 import config from "@/config/index.js";
 import { DriveFiles, UserProfiles, Users } from "@/models/index.js";
 import { EmojiConverter } from "@/server/api/mastodon/converters/emoji.js";
@@ -8,7 +8,6 @@ import { escapeMFM } from "@/server/api/mastodon/converters/mfm.js";
 import mfm from "mfm-js";
 import { awaitAll } from "@/prelude/await-all.js";
 import { AccountCache, UserHelpers } from "@/server/api/mastodon/helpers/user.js";
-import { Note } from "@/models/entities/note.js";
 
 type Field = {
 	name: string;
diff --git a/packages/backend/src/server/api/mastodon/endpoints/notifications.ts b/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
index 8e57ac6e1..97a992945 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
@@ -1,6 +1,5 @@
 import Router from "@koa/router";
 import { convertId, IdType } from "../../index.js";
-import { getClient } from "../ApiMastodonCompatibleService.js";
 import { convertTimelinesArgsId, limitToInt, normalizeUrlQuery } from "./timeline.js";
 import { convertNotification } from "../converters.js";
 import authenticate from "@/server/api/authenticate.js";
@@ -8,11 +7,6 @@ import { UserHelpers } from "@/server/api/mastodon/helpers/user.js";
 import { NotificationHelpers } from "@/server/api/mastodon/helpers/notification.js";
 import { NotificationConverter } from "@/server/api/mastodon/converters/notification.js";
 
-function toLimitToInt(q: any) {
-	if (q.limit) if (typeof q.limit === "string") q.limit = parseInt(q.limit, 10);
-	return q;
-}
-
 export function apiNotificationsMastodon(router: Router): void {
 	router.get("/v1/notifications", async (ctx) => {
 		try {
diff --git a/packages/backend/src/server/api/mastodon/endpoints/status.ts b/packages/backend/src/server/api/mastodon/endpoints/status.ts
index 78b4a5d5f..2d110e13f 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/status.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/status.ts
@@ -10,7 +10,6 @@ import { NoteConverter } from "@/server/api/mastodon/converters/note.js";
 import { getNote } from "@/server/api/common/getters.js";
 import authenticate from "@/server/api/authenticate.js";
 import { NoteHelpers } from "@/server/api/mastodon/helpers/note.js";
-import { Note } from "@/models/entities/note.js";
 import { UserHelpers } from "@/server/api/mastodon/helpers/user.js";
 
 function normalizeQuery(data: any) {
diff --git a/packages/backend/src/server/api/mastodon/endpoints/timeline.ts b/packages/backend/src/server/api/mastodon/endpoints/timeline.ts
index ba6957487..29096b428 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/timeline.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/timeline.ts
@@ -10,7 +10,6 @@ import {
 import { convertId, IdType } from "../../index.js";
 import authenticate from "@/server/api/authenticate.js";
 import { TimelineHelpers } from "@/server/api/mastodon/helpers/timeline.js";
-import { NoteHelpers } from "@/server/api/mastodon/helpers/note.js";
 import { NoteConverter } from "@/server/api/mastodon/converters/note.js";
 import { UserHelpers } from "@/server/api/mastodon/helpers/user.js";