diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index 15d9cb9447..466a5bca5b 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -383,7 +383,7 @@ export class ClientServerService {
 		fastify.get('/opensearch.xml', async (request, reply) => {
 			const meta = await this.metaService.fetch();
 
-			const name = meta.name ?? 'Misskey';
+			const name = meta.name ?? 'Sharkey';
 			let content = '';
 			content += '<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">';
 			content += `<ShortName>${name}</ShortName>`;
diff --git a/packages/backend/src/server/web/FeedService.ts b/packages/backend/src/server/web/FeedService.ts
index b547630298..7a799cb8d9 100644
--- a/packages/backend/src/server/web/FeedService.ts
+++ b/packages/backend/src/server/web/FeedService.ts
@@ -59,7 +59,7 @@ export class FeedService {
 			id: author.link,
 			title: `${author.name} (@${user.username}@${this.config.host})`,
 			updated: this.idService.parse(notes[0].id).date,
-			generator: 'Misskey',
+			generator: 'Sharkey',
 			description: `${user.notesCount} Notes, ${profile.ffVisibility === 'public' ? user.followingCount : '?'} Following, ${profile.ffVisibility === 'public' ? user.followersCount : '?'} Followers${profile.description ? ` · ${profile.description}` : ''}`,
 			link: author.link,
 			image: user.avatarUrl ?? this.userEntityService.getIdenticonUrl(user),
diff --git a/packages/frontend/src/config.ts b/packages/frontend/src/config.ts
index 60fc8c9d34..141b3bba24 100644
--- a/packages/frontend/src/config.ts
+++ b/packages/frontend/src/config.ts
@@ -18,7 +18,7 @@ export const langs = _LANGS_;
 const preParseLocale = miLocalStorage.getItem('locale');
 export let locale = preParseLocale ? JSON.parse(preParseLocale) : null;
 export const version = _VERSION_;
-export const instanceName = siteName === 'Misskey' ? host : siteName;
+export const instanceName = siteName === 'Sharkey' ? host : siteName;
 export const ui = miLocalStorage.getItem('ui');
 export const debug = miLocalStorage.getItem('debug') === 'true';