diff --git a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
index e423f0f109..0ce80a1a63 100644
--- a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
@@ -5,8 +5,8 @@ import { IdService } from '@/core/IdService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { GetterService } from '@/server/api/GetterService.js';
 import { DI } from '@/di-symbols.js';
-import { ApiError } from '../../../error.js';
 import { AchievementService } from '@/core/AchievementService.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['notes', 'favorites'],
@@ -79,7 +79,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				userId: me.id,
 			});
 
-			if (note.userHost == null) {
+			if (note.userHost == null && note.userId !== me.id) {
 				this.achievementService.create(note.userId, 'myNoteFavorited1');
 			}
 		});