diff --git a/src/queue/processors/db/import-following.ts b/src/queue/processors/db/import-following.ts
index 2e646c1869..07a1639494 100644
--- a/src/queue/processors/db/import-following.ts
+++ b/src/queue/processors/db/import-following.ts
@@ -3,7 +3,7 @@ import * as Bull from 'bull';
 import { queueLogger } from '../../logger';
 import follow from '../../../services/following/create';
 import parseAcct from '../../../misc/acct/parse';
-import resolveUser from '../../../remote/resolve-user';
+import { resolveUser } from '../../../remote/resolve-user';
 import { downloadTextFile } from '../../../misc/download-text-file';
 import { isSelfHost, toDbHost } from '../../../misc/convert-host';
 import { Users, DriveFiles } from '../../../models';
diff --git a/src/queue/processors/db/import-user-lists.ts b/src/queue/processors/db/import-user-lists.ts
index 8be5785896..ff896c1bef 100644
--- a/src/queue/processors/db/import-user-lists.ts
+++ b/src/queue/processors/db/import-user-lists.ts
@@ -2,7 +2,7 @@ import * as Bull from 'bull';
 
 import { queueLogger } from '../../logger';
 import parseAcct from '../../../misc/acct/parse';
-import resolveUser from '../../../remote/resolve-user';
+import { resolveUser } from '../../../remote/resolve-user';
 import { pushUserToUserList } from '../../../services/user-list/push';
 import { downloadTextFile } from '../../../misc/download-text-file';
 import { isSelfHost, toDbHost } from '../../../misc/convert-host';
diff --git a/src/remote/resolve-user.ts b/src/remote/resolve-user.ts
index be846ab279..a10d3c2d84 100644
--- a/src/remote/resolve-user.ts
+++ b/src/remote/resolve-user.ts
@@ -10,7 +10,7 @@ import { Users } from '../models';
 
 const logger = remoteLogger.createSubLogger('resolve-user');
 
-export default async (username: string, _host: string, option?: any, resync = false): Promise<User> => {
+export async function resolveUser(username: string, _host: string, option?: any, resync = false): Promise<User> {
 	const usernameLower = username.toLowerCase();
 
 	if (_host == null) {
@@ -73,7 +73,7 @@ export default async (username: string, _host: string, option?: any, resync = fa
 
 	logger.info(`return existing remote user: ${acctLower}`);
 	return user;
-};
+}
 
 async function resolveSelf(acctLower: string) {
 	logger.info(`WebFinger for ${chalk.yellow(acctLower)}`);
diff --git a/src/server/api/endpoints/users/show.ts b/src/server/api/endpoints/users/show.ts
index a605eaf30a..ae93e40eaa 100644
--- a/src/server/api/endpoints/users/show.ts
+++ b/src/server/api/endpoints/users/show.ts
@@ -1,5 +1,5 @@
 import $ from 'cafy';
-import resolveRemoteUser from '../../../../remote/resolve-user';
+import { resolveUser } from '../../../../remote/resolve-user';
 import define from '../../define';
 import { apiLogger } from '../../logger';
 import { ApiError } from '../../error';
@@ -75,7 +75,7 @@ export default define(meta, async (ps, me) => {
 	} else {
 		// Lookup user
 		if (typeof ps.host === 'string') {
-			user = await resolveRemoteUser(ps.username, ps.host).catch(e => {
+			user = await resolveUser(ps.username, ps.host).catch(e => {
 				apiLogger.warn(`failed to resolve remote user: ${e}`);
 				throw new ApiError(meta.errors.failedToResolveRemoteUser);
 			});
@@ -94,7 +94,7 @@ export default define(meta, async (ps, me) => {
 		// ユーザー情報更新
 		if (Users.isRemoteUser(user)) {
 			if (user.lastFetchedAt == null || Date.now() - user.lastFetchedAt.getTime() > 1000 * 60 * 60 * 24) {
-				resolveRemoteUser(ps.username, ps.host, { }, true);
+				resolveUser(ps.username, ps.host, { }, true);
 			}
 		}
 
diff --git a/src/services/note/create.ts b/src/services/note/create.ts
index 9ac9223d3c..305e173e16 100644
--- a/src/services/note/create.ts
+++ b/src/services/note/create.ts
@@ -7,7 +7,7 @@ import renderAnnounce from '../../remote/activitypub/renderer/announce';
 import { renderActivity } from '../../remote/activitypub/renderer';
 import watch from './watch';
 import { parse } from '../../mfm/parse';
-import resolveUser from '../../remote/resolve-user';
+import { resolveUser } from '../../remote/resolve-user';
 import config from '../../config';
 import { updateHashtag } from '../update-hashtag';
 import { erase, concat } from '../../prelude/array';
diff --git a/src/tools/resync-remote-user.ts b/src/tools/resync-remote-user.ts
index 7db5fe82ef..52f63cf1f1 100644
--- a/src/tools/resync-remote-user.ts
+++ b/src/tools/resync-remote-user.ts
@@ -1,5 +1,5 @@
 import parseAcct from '../misc/acct/parse';
-import resolveUser from '../remote/resolve-user';
+import { resolveUser } from '../remote/resolve-user';
 
 async function main(acct: string): Promise<any> {
 	const { username, host } = parseAcct(acct);