diff --git a/hosts/sin/luks-btrfs-raid.nix b/hosts/sin/luks-btrfs-raid.nix
index f12ed31..2334ba5 100644
--- a/hosts/sin/luks-btrfs-raid.nix
+++ b/hosts/sin/luks-btrfs-raid.nix
@@ -56,7 +56,7 @@
 
       data = {
         type = "disk";
-        device = "/dev/sdb";
+        device = "/dev/sda";
         content = {
           type = "gpt";
           partitions = {