diff --git a/flake.nix b/flake.nix
index ef52f48..245fdb2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,10 +6,9 @@
     nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
     nixos-hardware.url = "nixos-hardware";
     nixos-raspberrypi.url = "github:ramblurr/nixos-raspberrypi";
-    # aagl.url = "github:ezKEa/aagl-gtk-on-nix/0c9d93bdb311f7948f9fb0e98d869316d78eec12";
     aagl.url = "github:ezKEa/aagl-gtk-on-nix";
     aagl.inputs.nixpkgs.follows = "nixpkgs";
-    # prescurve.url = "path:/home/tao/Projects/prescurve";
+    # prescurve.url = "github:taotien/prescurve";
     # prescurve.inputs.nixpkgs.follows = "nixpkgs";
   };
 
diff --git a/systems/NOcomputer.nix b/systems/NOcomputer.nix
index 272f24c..e28dd97 100644
--- a/systems/NOcomputer.nix
+++ b/systems/NOcomputer.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{ config, pkgs, ... }: {
   services.xserver.displayManager = {
     autoLogin.enable = true;
     autoLogin.user = "tao";
@@ -81,6 +81,7 @@
   boot.kernelPackages = pkgs.unstable.linuxPackages_latest;
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
   boot.kernelModules = [ "i2c-dev" "kvm-amd" ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [ zenpower ];
 
   hardware.opengl = {
     enable = true;
diff --git a/systems/NOlaptop.nix b/systems/NOlaptop.nix
index 65508fc..9880802 100644
--- a/systems/NOlaptop.nix
+++ b/systems/NOlaptop.nix
@@ -1,7 +1,7 @@
 { pkgs, ... }: {
   environment.systemPackages = with pkgs; [
-    # libsForQt5.skanpage
     # prescurve
+    # libsForQt5.skanpage
     intel-gpu-tools
     powertop
   ];