diff --git a/source/dnode/mnode/impl/src/mndStream.c b/source/dnode/mnode/impl/src/mndStream.c
index e940948fae..43433243af 100644
--- a/source/dnode/mnode/impl/src/mndStream.c
+++ b/source/dnode/mnode/impl/src/mndStream.c
@@ -775,7 +775,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
   }
 
 #ifdef WINDOWS
-  terrno = TSDB_CODE_MND_INVALID_PLATFORM;
+  code = TSDB_CODE_MND_INVALID_PLATFORM;
   goto _OVER;
 #endif