diff --git a/xCAT-server/share/xcat/netboot/rh/dracut/install.netboot b/xCAT-server/share/xcat/netboot/rh/dracut/install.netboot
index e9beb2376..d9cd35d83 100755
--- a/xCAT-server/share/xcat/netboot/rh/dracut/install.netboot
+++ b/xCAT-server/share/xcat/netboot/rh/dracut/install.netboot
@@ -4,5 +4,6 @@ dracut_install wget cpio gzip dash  modprobe touch echo cut wc
 dracut_install grep ifconfig hostname awk egrep grep dirname expr
 dracut_install mount.nfs
 dracut_install parted mke2fs bc mkswap swapon chmod
+inst "$moddir/xcat-updateflag" "/tmp/updateflag"
 inst "$moddir/xcatroot" "/sbin/xcatroot"
 inst_hook cmdline 10 "$moddir/xcat-cmdline.sh"