diff --git a/nixos/hosts/steamdeck/disks.nix b/nixos/hosts/steamdeck/disks.nix
index e3558974..68ed7362 100644
--- a/nixos/hosts/steamdeck/disks.nix
+++ b/nixos/hosts/steamdeck/disks.nix
@@ -48,30 +48,5 @@
         }; # partitions
       }; # content
     }; # disko.devices.disk.nvme0
-
-    mmcblk0 = {
-      type = "disk";
-      device = "/dev/mmcblk0";
-      content = { 
-        type = "gpt";
-        partitions = { 
-          MICROSD = {
-            name = "MICROSD";
-            start = "0%";
-            end = "100%";
-            content = {
-              type = "btrfs";
-              extraArgs = [ "-f" ];
-              subvolumes = {
-                "/microsd" = {
-                  mountpoint = "/microsd";
-                  mountOptions = [ "compress=none" "noatime" ];
-                }; # sd_card
-              }; # subvolumes
-            }; # content
-          }; # partition 2 (MICROSD BTRFS)
-        }; # partitions
-      }; # content
-    }; # disko.devices.disk.mmcblk0
-  }; # disko.devices
+  }; # disko.devices.disk
 } # root