diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index 85c8a5705864ee5dde9a141743d55eb61bc09593..4c5dbb079fafa9eb40e99fd3f4d259ef28cf7a63 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -141,7 +141,7 @@ void taos_init_imp(void) {
   int64_t refreshTime = 10; // 10 seconds by default
   if (tscMetaCache == NULL) {
     tscMetaCache = taosCacheInit(TSDB_DATA_TYPE_BINARY, refreshTime, false, NULL, "tableMeta");
-    tscObjCache = taosCacheInit(TSDB_CACHE_PTR_KEY, refreshTime / 2, false, tscFreeSqlObjInCache, "sqlObj");
+    tscObjCache = taosCacheInit(TSDB_CACHE_PTR_KEY, refreshTime / 2, false, tscFreeRegisteredSqlObj, "sqlObj");
   }
 
   tscDebug("client is initialized successfully");
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 33c51c5571db4ce536572fdb8c36463bb29e405d..0235f037bd039a3e7a3152a6e320e62695124a76 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -389,7 +389,7 @@ static void tscFreeSubobj(SSqlObj* pSql) {
  *
  * @param pSql
  */
-void tscFreeSqlObjInCache(void *pSql) {
+void tscFreeRegisteredSqlObj(void *pSql) {
   assert(pSql != NULL);
 
   SSqlObj** p = (SSqlObj**)pSql;