diff --git a/machines/iMac/hardware-configuration.nix b/machines/iMac/hardware-configuration.nix
index f0cb363..89570f6 100644
--- a/machines/iMac/hardware-configuration.nix
+++ b/machines/iMac/hardware-configuration.nix
@@ -16,6 +16,10 @@
   boot.initrd.kernelModules = [];
   boot.initrd.systemd.enable = true;
   boot.kernelModules = ["kvm-intel" "wl"];
+  boot.kernelParams = [
+    "acpi_backlight=video"
+    "nouveau.config=NvClkMode=15"
+  ];
   boot.extraModulePackages = [config.boot.kernelPackages.broadcom_sta];
 
   fileSystems."/" = {
diff --git a/roles/gnome/gnome.nix b/roles/gnome/gnome.nix
index 5f2b7f0..d37d550 100644
--- a/roles/gnome/gnome.nix
+++ b/roles/gnome/gnome.nix
@@ -1,4 +1,8 @@
-{pkgs, flakeSelf, ...}: {
+{
+  pkgs,
+  flakeSelf,
+  ...
+}: {
   services = {
     xserver = {
       displayManager.gdm.enable = true;