diff --git a/nix/os/devices/steveej-t480s-work/hw.nix b/nix/os/devices/steveej-t480s-work/hw.nix
index 1390696..43a91a7 100644
--- a/nix/os/devices/steveej-t480s-work/hw.nix
+++ b/nix/os/devices/steveej-t480s-work/hw.nix
@@ -20,7 +20,7 @@ in
   # TASK: new device
   hardware.encryptedDisk = {
     enable = true;
-    diskId = "nvme-Samsung_SSD_970_PRO_1TB_S462NF0K904663D";
+    diskId = "ata-Crucial_CT750MX300SSD1_16161311C7A6";
   };
 
   # boot.initrd.availableKernelModules = stage1Modules;