diff --git a/3.install.sh b/3.install.sh
index 4e2f253..561be18 100755
--- a/3.install.sh
+++ b/3.install.sh
@@ -3,7 +3,7 @@
 source .env
 
 echo $_LUKS_UUID
-#_LUKS_UUID=$(cryptsetup luksUUID --header /dev/sdb1 /dev/sda3)
+_LUKS_UUID=$(cryptsetup luksUUID --header /dev/sdb1 /dev/sda3)
 _DATA_PARTUUID=$(blkid -s PARTUUID -o value /dev/sda3)
 _HEADER_PARTUUID=$(blkid -s PARTUUID -o value /dev/sdb1)