diff --git a/packages/backend/src/server/api/mastodon/ApiMastodonCompatibleService.ts b/packages/backend/src/server/api/mastodon/ApiMastodonCompatibleService.ts
index f3fbd4bad..df95e8ef3 100644
--- a/packages/backend/src/server/api/mastodon/ApiMastodonCompatibleService.ts
+++ b/packages/backend/src/server/api/mastodon/ApiMastodonCompatibleService.ts
@@ -1,5 +1,5 @@
 import Router from "@koa/router";
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import { apiAuthMastodon } from "./endpoints/auth.js";
 import { apiAccountMastodon } from "./endpoints/account.js";
 import { apiStatusMastodon } from "./endpoints/status.js";
diff --git a/packages/backend/src/server/api/mastodon/converters.ts b/packages/backend/src/server/api/mastodon/converters.ts
index cbaf5287f..878f85246 100644
--- a/packages/backend/src/server/api/mastodon/converters.ts
+++ b/packages/backend/src/server/api/mastodon/converters.ts
@@ -1,4 +1,4 @@
-import { Entity } from "megalodon";
+import { Entity } from "megalodon/src";
 import { convertId, IdType } from "../index.js";
 
 function simpleConvert(data: any) {
diff --git a/packages/backend/src/server/api/mastodon/endpoints/auth.ts b/packages/backend/src/server/api/mastodon/endpoints/auth.ts
index b55cb6388..fd964609e 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/auth.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/auth.ts
@@ -1,4 +1,4 @@
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import Router from "@koa/router";
 import { koaBody } from "koa-body";
 import { getClient } from "../ApiMastodonCompatibleService.js";
diff --git a/packages/backend/src/server/api/mastodon/endpoints/filter.ts b/packages/backend/src/server/api/mastodon/endpoints/filter.ts
index e27b7e22a..6fad8908a 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/filter.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/filter.ts
@@ -1,4 +1,4 @@
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import Router from "@koa/router";
 import { getClient } from "../ApiMastodonCompatibleService.js";
 import { IdType, convertId } from "../../index.js";
diff --git a/packages/backend/src/server/api/mastodon/endpoints/meta.ts b/packages/backend/src/server/api/mastodon/endpoints/meta.ts
index d595af3b6..18e8c766c 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/meta.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/meta.ts
@@ -1,4 +1,4 @@
-import { Entity } from "megalodon";
+import { Entity } from "megalodon/src";
 import config from "@/config/index.js";
 import { fetchMeta } from "@/misc/fetch-meta.js";
 import { Users, Notes } from "@/models/index.js";
diff --git a/packages/backend/src/server/api/mastodon/endpoints/notifications.ts b/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
index f0a0bab98..0b28e62e5 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/notifications.ts
@@ -1,4 +1,4 @@
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import Router from "@koa/router";
 import { koaBody } from "koa-body";
 import { convertId, IdType } from "../../index.js";
diff --git a/packages/backend/src/server/api/mastodon/endpoints/search.ts b/packages/backend/src/server/api/mastodon/endpoints/search.ts
index 8a4817557..018e436ee 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/search.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/search.ts
@@ -1,8 +1,8 @@
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import Router from "@koa/router";
 import { getClient } from "../ApiMastodonCompatibleService.js";
 import axios from "axios";
-import { Converter } from "megalodon";
+import { Converter } from "megalodon/src";
 import { convertTimelinesArgsId, limitToInt } from "./timeline.js";
 import { convertAccount, convertStatus } from "../converters.js";
 
diff --git a/packages/backend/src/server/api/stream/index.ts b/packages/backend/src/server/api/stream/index.ts
index 72dce1951..18bf42b37 100644
--- a/packages/backend/src/server/api/stream/index.ts
+++ b/packages/backend/src/server/api/stream/index.ts
@@ -25,7 +25,7 @@ import { readNotification } from "../common/read-notification.js";
 import channels from "./channels/index.js";
 import type Channel from "./channel.js";
 import type { StreamEventEmitter, StreamMessages } from "./types.js";
-import { Converter } from "megalodon";
+import { Converter } from "megalodon/src";
 import { getClient } from "../mastodon/ApiMastodonCompatibleService.js";
 
 /**
diff --git a/packages/backend/src/server/index.ts b/packages/backend/src/server/index.ts
index efff6dd23..1b60cd40d 100644
--- a/packages/backend/src/server/index.ts
+++ b/packages/backend/src/server/index.ts
@@ -22,7 +22,7 @@ import { createTemp } from "@/misc/create-temp.js";
 import { publishMainStream } from "@/services/stream.js";
 import * as Acct from "@/misc/acct.js";
 import { envOption } from "@/env.js";
-import megalodon, { MegalodonInterface } from "megalodon";
+import megalodon, { MegalodonInterface } from "megalodon/src";
 import activityPub from "./activitypub.js";
 import nodeinfo from "./nodeinfo.js";
 import wellKnown from "./well-known.js";