diff --git a/curvefs/src/client/metric/client_metric.h b/curvefs/src/client/metric/client_metric.h
index 3253287ff9..25c45acbd9 100644
--- a/curvefs/src/client/metric/client_metric.h
+++ b/curvefs/src/client/metric/client_metric.h
@@ -330,8 +330,8 @@ struct KVClientManagerMetric {
           count(prefix, fsName + "_count"),
           hit(prefix, fsName + "_hit"),
           miss(prefix, fsName + "_miss"),
-          getQueueSize(prefix, fsName + "_getQueueSize"),
-          setQueueSize(prefix, fsName + "_setQueueSize") {}
+          getQueueSize(prefix, fsName + "_get_queue_size"),
+          setQueueSize(prefix, fsName + "_set_queue_size") {}
 };
 
 struct MemcacheClientMetric {