diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
index 42dfb873d31f0a59518d63ea0306edccbb34d35b..e2e2323bdb6d235b5f8d0d93b2f8df7ae1446190 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
@@ -333,7 +333,7 @@ int32_t vmProcessAlterVnodeTypeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   }
 
   dInfo("vgId:%d, checking node catch up", req.vgId);
-  if(!vnodeIsCatchUp(pVnode->pImpl) == 0){
+  if(vnodeIsCatchUp(pVnode->pImpl) != 0){
     return -1;
   }