diff --git a/spec/chireiden/default.nix b/spec/chireiden/default.nix
index 04fa3693..b950a835 100644
--- a/spec/chireiden/default.nix
+++ b/spec/chireiden/default.nix
@@ -7,6 +7,13 @@
     fs.cryptsetup.enable = true;
     fs.cryptsetup.uuids.nix = "3905f87f-7b11-49ef-8ddf-f4202c555ffd";
     fs.cryptsetup.uuids.persist = "b2322f01-1c44-433f-a995-4ddce5845cf9";
+    gui.enable = true;
+    gui.type = "prime";
+  };
+
+  hardware.nvidia.prime = {
+    intelBusId = "PCI:0:2:0";
+    nvidiaBusId = "PCI:5:0:0";
   };
 
   hardware.enableRedistributableFirmware = true;