diff --git a/devices/ellaca/default.nix b/devices/ellaca/default.nix
index 32060fd..04e5318 100644
--- a/devices/ellaca/default.nix
+++ b/devices/ellaca/default.nix
@@ -1,7 +1,6 @@
 { pkgs, ... }: {
   imports = [
     ./hardware-config.nix
-    ./disko.nix
     ./nvidia.nix
     ./options.nix
   ];
diff --git a/devices/ellaca/hardware-config.nix b/devices/ellaca/hardware-config.nix
index c0cbc1f..08d9ed7 100644
--- a/devices/ellaca/hardware-config.nix
+++ b/devices/ellaca/hardware-config.nix
@@ -4,6 +4,33 @@
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/7d29fef5-9fdf-43b4-ad17-a94774f802b5";
+      fsType = "btrfs";
+      options = [ "subvol=rootfs" "compress=zstd" "noatime" ];
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/DCD8-29D7";
+      fsType = "vfat";
+    };
+    "/nix" = {
+      device = "/dev/disk/by-uuid/7d29fef5-9fdf-43b4-ad17-a94774f802b5";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "compress=zstd" "noatime" ];
+    };
+    "/home" = {
+      device = "/dev/disk/by-uuid/7d29fef5-9fdf-43b4-ad17-a94774f802b5";
+      fsType = "btrfs";
+      options = [ "subvol=home" "compress=zstd" "noatime" ];
+    };
+    "/ext" = {
+      device = "/dev/disk/by-uuid/90aa2cba-41dc-4efb-b509-822d1e2bc525";
+      fsType = "btrfs";
+      options = [ "subvol=ext" "compress=zstd" "noatime" ];
+    };
+  };
+
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's
   # still possible to use this option, but it's recommended to use it in conjunction