diff --git a/source/dnode/vnode/src/vnd/vnodeSnapshot.c b/source/dnode/vnode/src/vnd/vnodeSnapshot.c
index b256ef20fe10e2110c6bd2397e546488a413d452..3f8f81cb09a3ce270b9a1063dcb2bc0bd98e94e5 100644
--- a/source/dnode/vnode/src/vnd/vnodeSnapshot.c
+++ b/source/dnode/vnode/src/vnd/vnodeSnapshot.c
@@ -208,7 +208,7 @@ int32_t vnodeSnapWriterOpen(SVnode *pVnode, int64_t sver, int64_t ever, SVSnapWr
 
   // inc commit ID
   pVnode->state.commitID++;
-  pWriter->commitID;
+  pWriter->commitID = pVnode->state.commitID;
 
   vInfo("vgId:%d vnode snapshot writer opened, sver:%" PRId64 " ever:%" PRId64 " commit id:%" PRId64, TD_VID(pVnode),
         sver, ever, pWriter->commitID);