diff --git a/xCAT-server/share/xcat/netboot/rh/dracut_033/xcat-prepivot.sh b/xCAT-server/share/xcat/netboot/rh/dracut_033/xcat-prepivot.sh
index 6df3011e6..d8c232831 100755
--- a/xCAT-server/share/xcat/netboot/rh/dracut_033/xcat-prepivot.sh
+++ b/xCAT-server/share/xcat/netboot/rh/dracut_033/xcat-prepivot.sh
@@ -52,7 +52,7 @@ if [ ! -z $SNAPSHOTSERVER ]; then
     MAXTRIES=5
     ITER=0
     if [ -z $MNTOPTS ]; then
-        MNT_OPTIONS="nolock,rsize=32768,tcp,nfsvers=3,timeo=14"
+        MNT_OPTIONS="nolock,rsize=32768,tcp,timeo=14"
     else
         MNT_OPTIONS=$MNTOPTS
     fi