diff --git a/archiso/profiledef.sh b/archiso/profiledef.sh
index 0e6dcd7..3a91921 100644
--- a/archiso/profiledef.sh
+++ b/archiso/profiledef.sh
@@ -9,18 +9,20 @@ iso_version="$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)"
 install_dir="arch"
 buildmodes=('iso')
 ## GRUB
-#bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito' 'uefi-x64.grub.esp' 'uefi-x64.grub.eltorito')
+bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito' 'uefi-x64.grub.esp' 'uefi-x64.grub.eltorito')
 ## systemd-boot
-bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito' 'uefi-x64.systemd-boot.esp' 'uefi-x64.systemd-boot.eltorito')
+#bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito' 'uefi-x64.systemd-boot.esp' 'uefi-x64.systemd-boot.eltorito')
 arch="x86_64"
 pacman_conf="pacman.conf"
 airootfs_image_type="squashfs"
 airootfs_image_tool_options=('-comp' 'xz' '-Xbcj' 'x86' '-b' '1M' '-Xdict-size' '1M')
 file_permissions=(
   ["/etc/shadow"]="0:0:400"
+  ["/etc/gshadow"]="0:0:400"
   ["/root"]="0:0:750"
   ["/etc/polkit-1/rules.d"]="0:0:750"
   ["/etc/sudoers.d"]="0:0:750"
+  ["/etc/sudoers.d/g_wheel"]="0:0:440"
   ["/root/.automated_script.sh"]="0:0:755"
   ["/root/.gnupg"]="0:0:700"
   ["/usr/local/bin/choose-mirror"]="0:0:755"