diff --git a/home/windowManager/i3.nix b/home/windowManager/i3.nix
index 37448e0..bbe0471 100644
--- a/home/windowManager/i3.nix
+++ b/home/windowManager/i3.nix
@@ -11,7 +11,7 @@ let
 
   soundSwitcherForHikari2 = if ownLib.onHikari { } then "" else "-D pulse";
   keyboardBrightnessDevice = if ownLib.onHikari { } then "--device smc::kbd_backlight" else "";
-  displayBrightnessDevice = if ownLib.onHikari { } then "--device mba6x_backlight" else "";
+  displayBrightnessDevice = if ownLib.onHikari { } then "--device acpi_video0" else "";
   displayBuiltInOutput = if ownLib.onHikari { } then "eDP-1" else "eDP1";
   displayDefaults = if ownLib.onHikari { } then "--output ${displayBuiltInOutput} --mode 1366x768 --scale 1.25x1.25" else "";
 in {
diff --git a/systems/hikari/configuration.nix b/systems/hikari/configuration.nix
index fde3e87..9d871fe 100644
--- a/systems/hikari/configuration.nix
+++ b/systems/hikari/configuration.nix
@@ -34,9 +34,6 @@
         keyFile = "/crypto_keyfile.bin";
       };
     };
-
-    # NOTE: Keep last kernel as 6.1.15 doesn't work with mba6x_bl, this won't compile
-    kernelPackages = pkgs.linuxKernel.packages.linux_5_15;
   };
 
   networking = {
@@ -158,11 +155,6 @@
     sudo.execWheelOnly = true;
   };
 
-  services.udev.extraRules = ''
-    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
-    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="mba6x_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
-  '';
-
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave