diff --git a/source/client/src/clientMain.c b/source/client/src/clientMain.c
index b99654172c..f6aef5aa26 100644
--- a/source/client/src/clientMain.c
+++ b/source/client/src/clientMain.c
@@ -57,10 +57,6 @@ void taos_cleanup(void) {
 
   tscStopCrashReport();
 
-  int32_t id = clientReqRefPool;
-  clientReqRefPool = -1;
-  taosCloseRef(id);
-
   hbMgrCleanUp();
 
   catalogDestroy();
@@ -70,6 +66,12 @@ void taos_cleanup(void) {
   qCleanupKeywordsTable();
   nodesDestroyAllocatorSet();
 
+  cleanupTaskQueue();
+
+  int32_t id = clientReqRefPool;
+  clientReqRefPool = -1;
+  taosCloseRef(id);
+
   id = clientConnRefPool;
   clientConnRefPool = -1;
   taosCloseRef(id);
@@ -77,8 +79,6 @@ void taos_cleanup(void) {
   rpcCleanup();
   tscDebug("rpc cleanup");
 
-  cleanupTaskQueue();
-
   taosConvDestroy();
 
   tscInfo("all local resources released");