diff --git a/services/ans/include/reminder_data_manager.h b/services/ans/include/reminder_data_manager.h
index 8b0a553c543f78b83afce07935dab4d28b88a087..00911fea98ef4b40172132dad188d98fd65ff015 100644
--- a/services/ans/include/reminder_data_manager.h
+++ b/services/ans/include/reminder_data_manager.h
@@ -42,7 +42,7 @@ public:
     {
         Init(false);
     };
-    ~ReminderDataManager() {};
+    ~ReminderDataManager();
 
     ReminderDataManager(ReminderDataManager &other) = delete;
     ReminderDataManager& operator = (const ReminderDataManager &other) = delete;
diff --git a/services/ans/src/reminder_data_manager.cpp b/services/ans/src/reminder_data_manager.cpp
index 2422b9d8637dce858791238d8ef062cac2d52ed9..11957db47fe21988e84d7c7f1332be743120f1b2 100644
--- a/services/ans/src/reminder_data_manager.cpp
+++ b/services/ans/src/reminder_data_manager.cpp
@@ -70,6 +70,8 @@ std::mutex ReminderDataManager::SHOW_MUTEX;
 std::mutex ReminderDataManager::ALERT_MUTEX;
 std::mutex ReminderDataManager::TIMER_MUTEX;
 
+ReminderDataManager::~ReminderDataManager() = default;
+
 ErrCode ReminderDataManager::PublishReminder(const sptr<ReminderRequest> &reminder,
     const sptr<NotificationBundleOption> &bundleOption)
 {