diff --git a/devices/inkvine/default.nix b/devices/inkvine/default.nix
index 2d9adf1..018c7a1 100644
--- a/devices/inkvine/default.nix
+++ b/devices/inkvine/default.nix
@@ -1,6 +1,7 @@
 { pkgs, config, ... }: {
   imports = [
     ./options.nix
+    ./disks.nix
   ];
 
   nixpkgs = {
diff --git a/devices/tunyon/disks.nix b/devices/tunyon/disks.nix
new file mode 100644
index 0000000..622bc1d
--- /dev/null
+++ b/devices/tunyon/disks.nix
@@ -0,0 +1,7 @@
+{ ... }: {
+  disks = {
+    boot = "";
+    crypt = "";
+    root = "";
+  };
+}
diff --git a/options.nix b/options.nix
index 7c48d1b..c09415d 100644
--- a/options.nix
+++ b/options.nix
@@ -1,7 +1,7 @@
 { lib, ... }: {
   options = let 
     inherit (lib) mkOption mkEnableOption;
-    inherit (lib.types) nullOr str attrsOf;
+    inherit (lib.types) nullOr attrsOf str;
   in {
     full = mkEnableOption "Enable complete configuration for end-user machine";
 
@@ -17,11 +17,7 @@
 
     disks = mkOption {
       type = attrsOf str;
-      default = {
-        boot = "";
-        crypt = "";
-        root = "";
-      };
+      default = { };
       example = {
         boot = "4672-C1A9";
         crypt = "747ae319-f189-44f5-9737-a42672e2c02d";