diff --git a/src/observer/ob_heartbeat_handler.cpp b/src/observer/ob_heartbeat_handler.cpp
index 3efe8ad5fd..3c098f9a6c 100644
--- a/src/observer/ob_heartbeat_handler.cpp
+++ b/src/observer/ob_heartbeat_handler.cpp
@@ -24,7 +24,7 @@ static const char *OB_DATA_DISK_STATUS_STR[] = {"INVALID", "NORMAL", "ERROR"};
 OB_SERIALIZE_MEMBER(
     ObServerHealthStatus,
     data_disk_status_
-)
+);
 ObServerHealthStatus::ObServerHealthStatus()
     : data_disk_status_(ObDataDiskStatus::DATA_DISK_STATUS_INVALID)
 {