diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index 2b6634fece5ac1dd34abeeb3e37f734f69a4d753..d8c986e5509e10ff9d17b8d66cb5083afde8cfdb 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -64,7 +64,7 @@ void tscReleaseRpc(void *param)  {
     return;
   }
   pthread_mutex_lock(&rpcObjMutex);
-  taosCacheRelease(tscRpcCache, (void *)&param, true); 
+  taosCacheRelease(tscRpcCache, (void *)&param, false); 
   pthread_mutex_unlock(&rpcObjMutex);
 }