diff --git a/services/ans/src/advanced_datashare_observer.cpp b/services/ans/src/advanced_datashare_observer.cpp
index bcce592880b24e2224a7e243fc608a5e77b98130..36c441163cb4c4352f2096e49d2db4434065d04a 100644
--- a/services/ans/src/advanced_datashare_observer.cpp
+++ b/services/ans/src/advanced_datashare_observer.cpp
@@ -74,7 +74,6 @@ void AdvancedDatashareObserver::RegisterSettingsObserver(
         return;
     }
     settingHelper->RegisterObserver(uri, dataObserver);
-    settingHelper->Release();
 }
 
 bool AdvancedDatashareObserver::CheckIfSettingsDataReady()
diff --git a/services/ans/src/advanced_notification_service_ability.cpp b/services/ans/src/advanced_notification_service_ability.cpp
index b9e8c6c20c5e5f5e837b398c5970055a2debfe35..ebc6acbcaae12b63f860d6dd92c360dfe237fd0a 100644
--- a/services/ans/src/advanced_notification_service_ability.cpp
+++ b/services/ans/src/advanced_notification_service_ability.cpp
@@ -16,6 +16,7 @@
 #include "advanced_notification_service_ability.h"
 #include "notification_extension_wrapper.h"
 #include "system_event_observer.h"
+#include "common_event_manager.h"
 
 namespace OHOS {
 namespace Notification {
@@ -49,7 +50,7 @@ void AdvancedNotificationServiceAbility::OnStart()
     AddSystemAbilityListener(DISTRIBUTED_KV_DATA_SERVICE_ABILITY_ID);
     AddSystemAbilityListener(COMMON_EVENT_SERVICE_ID);
 #else
-    ANS_LOGI("Not enabled ans_ext");
+    ANS_LOGD("Not enabled ans_ext");
 #endif
 }