diff --git a/nixos/hosts/hades/lucy/configuration.nix b/nixos/hosts/hades/lucy/configuration.nix
index 65410c3..5a52481 100644
--- a/nixos/hosts/hades/lucy/configuration.nix
+++ b/nixos/hosts/hades/lucy/configuration.nix
@@ -22,4 +22,5 @@
 
   boot.loader.grub.enable = true;
   boot.loader.grub.version = 2;
+  boot.loader.grub.device =  "/dev/sda";
 }