diff --git a/tongfang/nixos/hardware-configuration.nix b/tongfang/nixos/hardware-configuration.nix
index 820a6f8..f928f09 100644
--- a/tongfang/nixos/hardware-configuration.nix
+++ b/tongfang/nixos/hardware-configuration.nix
@@ -6,7 +6,8 @@
 let
   yt6801Overlay = (final: prev: {
     yt6801-driver = import ./yt6801-driver.nix {
-      inherit (pkgs) lib stdenv fetchurl kernel bc nukeReferences;
+      inherit (pkgs) lib stdenv fetchFromGitHub nukeReferences bc;
+      kernel = pkgs.linuxPackages.kernel;
     };
   });
 in
@@ -20,7 +21,6 @@ in
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ pkgs.yt6801-driver ];
-  environment.systemPackages = with pkgs; [ yt6801-driver ];
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/c7cf28c3-5744-45cc-8a81-456d24e44b7a";
diff --git a/tongfang/nixos/yt6801-driver.nix b/tongfang/nixos/yt6801-driver.nix
index 1e94d0d..6247f37 100644
--- a/tongfang/nixos/yt6801-driver.nix
+++ b/tongfang/nixos/yt6801-driver.nix
@@ -1,15 +1,17 @@
-{ lib, stdenv, fetchurl, kernel, bc, nukeReferences }:
+{ lib, stdenv, fetchFromGitHub, kernel, bc, nukeReferences }:
 
 stdenv.mkDerivation rec {
-  pname = "yt6801-driver";
-  version = "${kernel.version}-unstable-2024-10-25";
+  pname = "yt6801";
+  version = "1.0.29";
 
-  src = fetchurl {
-    url = "https://www.motor-comm.com/Public/Uploads/uploadfile/files/20240812/yt6801-linux-driver-1.0.29.zip";
-    sha256 = "1r8r463y140vrkilkciba16864cfcm35kdqpby50bs8dwmw84gm3";
+  src = fetchFromGitHub {
+    owner = "bartvdbraak";
+    repo = pname;
+    rev = "ea9c2d01c0f2a4171a774527dce4daca43e11956";
+    hash = "sha256-oz6CeOUN6QWKXxe3WUZljhGDTFArsknjzBuQ4IchGeU=";
   };
 
-  nativeBuildInputs = [ stdenv.lib.makeWrapper bc nukeReferences ] ++ kernel.moduleBuildDependencies;
+  nativeBuildInputs = [ bc nukeReferences ] ++ kernel.moduleBuildDependencies;
   hardeningDisable = [ "pic" "format" ];
 
   postPatch = ''