diff --git a/nixos/hosts/steamdeck/disks.nix b/nixos/hosts/steamdeck/disks.nix
index b795679f..0bff95eb 100644
--- a/nixos/hosts/steamdeck/disks.nix
+++ b/nixos/hosts/steamdeck/disks.nix
@@ -49,9 +49,9 @@
       }; # content
     }; # disko.devices.disk.nvme0
 
-    mmcblk0 = {
+    disk = {
       type = "disk";
-      device = "/dev/mmcblk0p1";
+      device = "/dev/mmcblk0";
       content = { 
         type = "gpt";
         partitions = {