diff --git a/.config/bash/module/Bootstrap.sh b/.config/bash/module/Bootstrap.sh
index c15646a..1498f52 100644
--- a/.config/bash/module/Bootstrap.sh
+++ b/.config/bash/module/Bootstrap.sh
@@ -47,13 +47,13 @@ function bootstrap_nixos() {
 	parted -s "${target}" set 1 esp on
 
 	# Format.
-	mkfs.fat -F 32 "${target}1"
-	mkfs.ext4 -F "${target}2"
+	mkfs.fat -F 32 /dev/disk/by-partlabel/NIXBOOT
+	mkfs.ext4 -F /dev/disk/by-partlabel/NIXROOT
 
 	# Mount.
-	mount "${target}2" /mnt
+	mount /dev/disk/by-partlabel/NIXROOT /mnt
 	mkdir /mnt/boot
-	mount "${target}1" /mnt/boot
+	mount /dev/disk/by-partlabel/NIXBOOT /mnt/boot
 
 	# Generate config.
 	nixos-generate-config --root /mnt