diff --git a/install.sh b/install.sh
index 0661bd0..10f38db 100644
--- a/install.sh
+++ b/install.sh
@@ -244,7 +244,7 @@ chmod 755 /mnt/etc/grub.d/*
 dd bs=512 count=4 if=/dev/random of=/mnt/cryptkey/.root.key iflag=fullblock &>/dev/null
 chmod 000 /mnt/cryptkey/.root.key &>/dev/null
 cryptsetup -v luksAddKey /dev/disk/by-partlabel/cryptroot /mnt/cryptkey/.root.key
-sed -i "s#quiet#cryptdevice=UUID=$UUID:cryptroot root=$BTRFS lsm=lockdown,yama,apparmor,bpf cryptkey=rootfs:/cryptkey/.root.key#g" /mnt/etc/default/grub
+sed -i "s#quiet#cryptdevice=UUID=$UUID:cryptroot root=$BTRFS lsm=landlock,lockdown,yama,apparmor,bpf cryptkey=rootfs:/cryptkey/.root.key#g" /mnt/etc/default/grub
 sed -i 's#FILES=()#FILES=(/cryptkey/.root.key)#g' /mnt/etc/mkinitcpio.conf
 
 # Blacklisting kernel modules