diff --git a/apps/notifications/backends/__init__.py b/apps/notifications/backends/__init__.py
index a991b9567..2e95bd437 100644
--- a/apps/notifications/backends/__init__.py
+++ b/apps/notifications/backends/__init__.py
@@ -12,7 +12,7 @@ class BACKEND(models.TextChoices):
     DINGTALK = 'dingtalk', _('DingTalk')
     SITE_MSG = 'site_msg', _('Site message')
     FEISHU = 'feishu', _('FeiShu')
-    SMS = 'sms', _('SMS')
+    # SMS = 'sms', _('SMS')
 
     @property
     def client(self):