diff --git a/packages/backend/src/server/api/mastodon/converters.ts b/packages/backend/src/server/api/mastodon/converters.ts
index 405701e826..c00426bb87 100644
--- a/packages/backend/src/server/api/mastodon/converters.ts
+++ b/packages/backend/src/server/api/mastodon/converters.ts
@@ -5,13 +5,13 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { Entity } from 'megalodon';
-import mfm from '@transfem-org/sfm-js';
+import * as mfm from 'mfm-js';
 import { DI } from '@/di-symbols.js';
 import { MfmService } from '@/core/MfmService.js';
 import type { Config } from '@/config.js';
 import type { IMentionedRemoteUsers } from '@/models/Note.js';
 import type { MiUser } from '@/models/User.js';
-import type { NoteEditRepository, NotesRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import type { NotesRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import { CustomEmojiService } from '@/core/CustomEmojiService.js';
 import { DriveFileEntityService } from '@/core/entities/DriveFileEntityService.js';
@@ -44,9 +44,6 @@ export class MastoConverters {
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
 
-		@Inject(DI.noteEditRepository)
-		private noteEditRepository: NoteEditRepository,
-
 		private mfmService: MfmService,
 		private getterService: GetterService,
 		private customEmojiService: CustomEmojiService,
@@ -176,25 +173,9 @@ export class MastoConverters {
 		}
 
 		const noteUser = await this.getUser(note.userId).then(async (p) => await this.convertAccount(p));
-		const edits = await this.noteEditRepository.find({ where: { noteId: note.id }, order: { id: 'ASC' } });
 		const history: Promise<any>[] = [];
 
 		let lastDate = this.idService.parse(note.id).date;
-		for (const edit of edits) {
-			const files = this.driveFileEntityService.packManyByIds(edit.fileIds);
-			const item = {
-				account: noteUser,
-				content: this.mfmService.toMastoApiHtml(mfm.parse(edit.newText ?? ''), JSON.parse(note.mentionedRemoteUsers)).then(p => p ?? ''),
-				created_at: lastDate.toISOString(),
-				emojis: [],
-				sensitive: files.then(files => files.length > 0 ? files.some((f) => f.isSensitive) : false),
-				spoiler_text: edit.cw ?? '',
-				poll: null,
-				media_attachments: files.then(files => files.length > 0 ? files.map((f) => this.encodeFile(f)) : []),
-			};
-			lastDate = edit.updatedAt;
-			history.push(awaitAll(item));
-		}
 
 		return await Promise.all(history);
 	}
diff --git a/packages/backend/src/server/api/mastodon/endpoints/account.ts b/packages/backend/src/server/api/mastodon/endpoints/account.ts
index 6fcfb0019c..9da7d88b9c 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/account.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/account.ts
@@ -7,7 +7,7 @@ import { MastoConverters, convertRelationship } from '../converters.js';
 import { argsToBools, limitToInt } from './timeline.js';
 import type { MegalodonInterface } from 'megalodon';
 import type { FastifyRequest } from 'fastify';
-import { NoteEditRepository, NotesRepository, UsersRepository } from '@/models/_.js';
+import { NotesRepository, UsersRepository } from '@/models/_.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import type { Config } from '@/config.js';
 import { Injectable } from '@nestjs/common';
diff --git a/packages/backend/src/server/api/mastodon/endpoints/status.ts b/packages/backend/src/server/api/mastodon/endpoints/status.ts
index ddc99639fa..67ff2576c5 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/status.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/status.ts
@@ -11,7 +11,7 @@ import { limitToInt } from './timeline.js';
 import type { Entity } from 'megalodon';
 import type { FastifyInstance } from 'fastify';
 import type { Config } from '@/config.js';
-import { NoteEditRepository, NotesRepository, UsersRepository } from '@/models/_.js';
+import { NotesRepository, UsersRepository } from '@/models/_.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.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 3eb4898713..ba7c0b56e9 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/timeline.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/timeline.ts
@@ -9,7 +9,7 @@ import { getClient } from '../MastodonApiServerService.js';
 import type { Entity } from 'megalodon';
 import type { FastifyInstance } from 'fastify';
 import type { Config } from '@/config.js';
-import { NoteEditRepository, NotesRepository, UsersRepository } from '@/models/_.js';
+import { NotesRepository, UsersRepository } from '@/models/_.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 
 export function limitToInt(q: ParsedUrlQuery) {