diff --git a/install.sh b/install.sh
index f5aa009..20a1027 100755
--- a/install.sh
+++ b/install.sh
@@ -11,5 +11,5 @@ awk -i inplace '/luks/{print $0 ",discard,initramfs,keyscript=/usr/sbin/passphra
 
 /usr/sbin/create-luks-tpm.sh
 /usr/sbin/update-kernel.sh
-efibootmgr --create --disk $DISK --part 1 --label "ubuntu unified" --loader "\EFI\BOOT\Linux\Linux.efi" --verbose
+efibootmgr --create --disk /dev/nvme0n1 --part 1 --label "ubuntu unified" --loader "\EFI\BOOT\Linux\Linux.efi" --verbose
 echo "Installed successfully! Please reboot and execute update-luks-tpm.sh afterwards"