diff --git a/partitions/luks-btrfs-subvolumes.nix b/partitions/luks-btrfs-subvolumes.nix
index dc8b6fe..6fa5122 100644
--- a/partitions/luks-btrfs-subvolumes.nix
+++ b/partitions/luks-btrfs-subvolumes.nix
@@ -3,7 +3,7 @@
     disk = {
       vdb = {
         type = "disk";
-        device = "/dev/vdb";
+        device = "/dev/sda";
         content = {
           type = "gpt";
           partitions = {