diff --git a/source/libs/wal/src/walWrite.c b/source/libs/wal/src/walWrite.c
index 6cd127fed4eb354f79c7f444cde1cfd95caaa1ee..caae669e4ac063995dbd54615c30cfd3214423b7 100644
--- a/source/libs/wal/src/walWrite.c
+++ b/source/libs/wal/src/walWrite.c
@@ -325,7 +325,8 @@ int32_t walEndSnapshot(SWal *pWal) {
   SWalFileInfo *pInfo = taosArraySearch(pWal->fileInfoSet, &tmp, compareWalFileInfo, TD_LE);
   if (pInfo) {
     if (ver >= pInfo->lastVer) {
-      pInfo--;
+      //pInfo--;
+      pInfo++;
     }
     if (POINTER_DISTANCE(pInfo, pWal->fileInfoSet->pData) > 0) {
       wDebug("vgId:%d, wal end remove for %" PRId64, pWal->cfg.vgId, pInfo->firstVer);