diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index c554cc4f6c..49317d334e 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -380,6 +380,7 @@ int32_t openTransporter(const char *user, const char *auth, int32_t numOfThread,
     tscError("invalid version string.");
     return code;
   }
+
   *pDnodeConn = rpcOpen(&rpcInit);
   if (*pDnodeConn == NULL) {
     tscError("failed to init connection to server since %s", tstrerror(terrno));