diff --git a/hosts/nebula/default.nix b/hosts/nebula/default.nix
index 9d341d1..25edb52 100644
--- a/hosts/nebula/default.nix
+++ b/hosts/nebula/default.nix
@@ -5,7 +5,6 @@ let
   dev = "/dev/sda"; # depends on target hardware
   encrypted = false; # currrently only applies to btrfs
   impermanence = false; # currrently only applies to btrfs
-  btrfsMountDevice = if encrypted then "/dev/mapper/crypted" else "/dev/root_vg/root";
   user = "admin";
 in
 {