diff --git a/hosts/surgat/default.nix b/hosts/surgat/default.nix
index f26a274..65a53ad 100644
--- a/hosts/surgat/default.nix
+++ b/hosts/surgat/default.nix
@@ -39,7 +39,7 @@ in {
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
   boot.loader.grub.version = 2;
-  boot.loader.grub.device = "/dev/disk/by-uuid/6e37ff6b-8cec-4d07-80d5-cd28651522ae";
+  boot.initrd.luks.devices.crypted.device = "/dev/disk/by-uuid/a28c8dd0-1824-4dd3-862c-7e0477871937";
 
   # TODO
   # backup