diff --git a/AsbCloudWebApi/Controllers/NotificationController.cs b/AsbCloudWebApi/Controllers/NotificationController.cs
index e87006e6..2d37693d 100644
--- a/AsbCloudWebApi/Controllers/NotificationController.cs
+++ b/AsbCloudWebApi/Controllers/NotificationController.cs
@@ -1,3 +1,4 @@
+using System;
 using System.ComponentModel.DataAnnotations;
 using System.Threading;
 using System.Threading.Tasks;
@@ -18,6 +19,7 @@ namespace AsbCloudWebApi.Controllers;
 [ApiController]
 [Authorize]
 [Route("api/[controller]")]
+[Obsolete("Это тестовый контроллер, его нельзя использовать на фронте.")]
 public class NotificationController : ControllerBase
 {
 	private readonly NotificationService notificationService;