diff --git a/backend/src/api/public/notes/notes.controller.ts b/backend/src/api/public/notes/notes.controller.ts
index 705a5f33b..587b7f0bd 100644
--- a/backend/src/api/public/notes/notes.controller.ts
+++ b/backend/src/api/public/notes/notes.controller.ts
@@ -254,6 +254,7 @@ export class NotesController {
   @UseInterceptors(GetNoteInterceptor)
   @Permissions(Permission.OWNER)
   @UseGuards(TokenAuthGuard, PermissionsGuard)
+  @Put(':noteIdOrAlias/metadata/permissions/users/:userName')
   @OpenApi(
     {
       code: 200,