diff --git a/services/ans/include/advanced_notification_service.h b/services/ans/include/advanced_notification_service.h
index 1ecf0da7d8a35fb5d016f96d622a315ac465261e..0430bbe6894c3543c4d51d4bd82aaf5abaaf5fea 100644
--- a/services/ans/include/advanced_notification_service.h
+++ b/services/ans/include/advanced_notification_service.h
@@ -54,6 +54,7 @@ namespace OHOS {
 namespace Notification {
 
 static const uint32_t DEFAULT_SLOT_FLAGS = 59; // 0b111011
+constexpr int32_t ANS_UID = 5523;
 class AdvancedNotificationService final : public AnsManagerStub,
     public std::enable_shared_from_this<AdvancedNotificationService> {
 public:
diff --git a/services/ans/src/advanced_notification_publish_service.cpp b/services/ans/src/advanced_notification_publish_service.cpp
index afdf72bf30d3e226e94335a0ae7ee8a8dd9e8886..d966fae279d24f66de8b5a3722f42de7b18aed61 100644
--- a/services/ans/src/advanced_notification_publish_service.cpp
+++ b/services/ans/src/advanced_notification_publish_service.cpp
@@ -64,7 +64,6 @@ constexpr uint32_t SECONDS_IN_ONE_DAY = 24 * 60 * 60;
 const static std::string NOTIFICATION_EVENT_PUSH_AGENT = "notification.event.PUSH_AGENT";
 const static std::string NOTIFICATION_EVENT_SUBSCRIBER_STATUS = "notification.event.SUBSCRIBER_STATUS";
 constexpr int32_t RSS_PID = 3051;
-constexpr int32_t ANS_UID = 5523;
 constexpr int32_t TYPE_CODE_DOWNLOAD = 8;
 constexpr const char *FOCUS_MODE_REPEAT_CALLERS_ENABLE = "1";
 constexpr const char *CONTACT_DATA = "datashare:///com.ohos.contactsdataability/contacts/contact_data?Proxy=true";
diff --git a/services/ans/src/advanced_notification_service.cpp b/services/ans/src/advanced_notification_service.cpp
index 6c153c912e4af60bcc96f564edbd2cdaa3ffe45f..a185f82c0cca7cd52dabb49ce565d2849f45ea4f 100644
--- a/services/ans/src/advanced_notification_service.cpp
+++ b/services/ans/src/advanced_notification_service.cpp
@@ -2335,7 +2335,8 @@ ErrCode AdvancedNotificationService::DisableNotificationFeature(const sptr<Notif
         ANS_LOGE("notificationDisable is no system app");
         return ERR_ANS_NON_SYSTEM_APP;
     }
-    if (!AccessTokenHelper::CheckPermission(OHOS_PERMISSION_NOTIFICATION_CONTROLLER)) {
+    int32_t callingUid = IPCSkeleton::GetCallingUid();
+    if (callingUid != ANS_UID && !AccessTokenHelper::CheckPermission(OHOS_PERMISSION_NOTIFICATION_CONTROLLER)) {
         ANS_LOGE("notificationDisable is permission denied");
         return ERR_ANS_PERMISSION_DENIED;
     }