diff --git a/nixos/roles/xen_guest.nix b/nixos/roles/xen_guest.nix
new file mode 100644
index 0000000..9c9ee32
--- /dev/null
+++ b/nixos/roles/xen_guest.nix
@@ -0,0 +1,15 @@
+{...}: {
+  imports = [ ];
+  boot = {
+    loader.grub = {
+      device = "nodev";
+      enable = true;
+    };
+    initrd = {
+      availableKernelModules = [ "ata_piix" "sr_mod" "xen_blkfront" ];
+      kernelModules = [ ];
+    };
+    extraModulePackages = [ ];
+  };
+}
+