diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index b227a6bd96..ecfa1e3392 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -864,10 +864,12 @@ void taos_init_imp(void) {
   initQueryModuleMsgHandle();
 
   if (taosConvInit() != 0) {
+    tscInitRes = -1;
     tscError("failed to init conv");
     return;
   }
   if (monitorInit() != 0){
+    tscInitRes = -1;
     tscError("failed to init monitor");
     return;
   }