diff --git a/src/server/api/endpoints/drive/files/attached-notes.ts b/src/server/api/endpoints/drive/files/attached-notes.ts
index 6bfc95ce84..f770bc7136 100644
--- a/src/server/api/endpoints/drive/files/attached-notes.ts
+++ b/src/server/api/endpoints/drive/files/attached-notes.ts
@@ -2,7 +2,7 @@ import $ from 'cafy';
 import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { ApiError } from '../../../error';
-import { DriveFiles } from '../../../../../models';
+import { DriveFiles, Notes } from '../../../../../models';
 import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
@@ -59,8 +59,11 @@ export default define(meta, async (ps, user) => {
 		throw new ApiError(meta.errors.noSuchFile);
 	}
 
-	/* v11 TODO
-	return await packMany(file.metadata.attachedNoteIds || [], user, {
+	const notes = await Notes.createQueryBuilder('note')
+		.where(':file = ANY(note.fileIds)', { file: file.id })
+		.getMany();
+
+	return await Notes.packMany(notes, user, {
 		detail: true
-	});*/
+	});
 });