diff --git a/src/client/inc/tsclient.h b/src/client/inc/tsclient.h
index a5aee431bb0921eb2adf2f1762c4061d25a3a499..d7f1881209a78ee6f00c3e0bb2528f5eb6bf4bdd 100644
--- a/src/client/inc/tsclient.h
+++ b/src/client/inc/tsclient.h
@@ -285,8 +285,6 @@ typedef struct {
 typedef struct STscObj {
   void *             signature;
   void *             pTimer;
-  char               mnodeIp[TSDB_USER_LEN];
-  uint16_t           mnodePort;
   char               user[TSDB_USER_LEN];
   char               pass[TSDB_KEY_LEN];
   char               acctId[TSDB_DB_NAME_LEN];
diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c
index 5ff417f7d52ba9980f2c0675d0dd6cb937c96ec2..3f6910f0079a15b3596e07347d9d2fb2127364fa 100644
--- a/src/client/src/tscSql.c
+++ b/src/client/src/tscSql.c
@@ -88,7 +88,6 @@ SSqlObj *taosConnectImpl(const char *ip, const char *user, const char *pass, con
 
   strncpy(pObj->user, user, TSDB_USER_LEN);
   taosEncryptPass((uint8_t *)pass, strlen(pass), pObj->pass);
-  pObj->mnodePort = port ? port : tsDnodeShellPort;
 
   if (db) {
     int32_t len = strlen(db);