diff --git a/scripts/integrate-distro.sh b/scripts/integrate-distro.sh
index 909e3793..a36ef1e1 100644
--- a/scripts/integrate-distro.sh
+++ b/scripts/integrate-distro.sh
@@ -950,6 +950,8 @@ unmount)
 	exit $?
 	;;
 mkinitrd)
+	grub_boot_partition_num=0
+	grub_slash_boot_partition_num=1
 	[ "$install_dev" ] && {
 		mount_devices
 		setup_boot_loader_local