diff --git a/modules/hosts/john-p14s/hardware.nix b/modules/hosts/john-p14s/hardware.nix
index 4cca7b0..97f70bc 100644
--- a/modules/hosts/john-p14s/hardware.nix
+++ b/modules/hosts/john-p14s/hardware.nix
@@ -48,5 +48,15 @@
 
     nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+    hardware.graphics = with pkgs; {
+      ## amdvlk: an open-source Vulkan driver from AMD
+      extraPackages = [
+        amdvlk
+        rocmPackages.clr.icd
+      ];
+      extraPackages32 = [ driversi686Linux.amdvlk ];
+      enable32Bit = true;
+    };
   };
 }