diff --git a/hosts/TITAN/hardware-configuration.nix b/hosts/TITAN/hardware-configuration.nix
index cf92dbc..3c567be 100644
--- a/hosts/TITAN/hardware-configuration.nix
+++ b/hosts/TITAN/hardware-configuration.nix
@@ -31,7 +31,7 @@
   };
 
   fileSystems."/srv/data" = {
-    device = "/dev/mapper/tank-freezer:/dev/sdb";
+    device = "/dev/mapper/tank-freezer:/dev/disk/by-uuid/4cc28516-80dc-453e-9638-967476579553";
     fsType = "bcachefs";
     neededForBoot = true;
   };