diff --git a/configs/nixos/ni/disko.nix b/configs/nixos/ni/disko.nix
index cdb74f6e..c5864bc7 100644
--- a/configs/nixos/ni/disko.nix
+++ b/configs/nixos/ni/disko.nix
@@ -1,4 +1,4 @@
-{ primaryDisk ? "/dev/nvme0n1", secondaryDisk ? null, config, lib, ... }:
+{ primaryDisk ? "/dev/nvme0n1", config, lib, ... }:
 
 {
   disko.devices = lib.mkMerge [
diff --git a/configs/nixos/ni/hardware-configuration.nix b/configs/nixos/ni/hardware-configuration.nix
index 1a37b85c..4bfd0c1c 100644
--- a/configs/nixos/ni/hardware-configuration.nix
+++ b/configs/nixos/ni/hardware-configuration.nix
@@ -10,7 +10,9 @@
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usbhid" "uas" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
+
+  services.ddccontrol.enable = true;
+  boot.extraModulePackages = with config.boot.kernelPackages; [ ddcci-driver ];
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot = {