diff --git a/nixos/flake.nix b/nixos/flake.nix
index 4943433..ef083c5 100644
--- a/nixos/flake.nix
+++ b/nixos/flake.nix
@@ -89,7 +89,7 @@
           # ./modules/theme.nix
           # ./modules/time.nix
           # ./modules/usb.nix
-          # ./modules/users.nix
+          ./modules/users.nix
           # ./modules/utils.nix
           # ./modules/virtualisation.nix
           # ./modules/vpn.nix
diff --git a/nixos/hardware/tongfang.nix b/nixos/hardware/tongfang.nix
index f10dad2..7e70b06 100644
--- a/nixos/hardware/tongfang.nix
+++ b/nixos/hardware/tongfang.nix
@@ -11,7 +11,7 @@
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "sd_mod" "sdhci_pci" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
+  boot.extraModulePackages = [ yt6801 ];
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/c7cf28c3-5744-45cc-8a81-456d24e44b7a";
diff --git a/nixos/symlink.sh b/nixos/symlink.sh
index 86740b8..1863936 100755
--- a/nixos/symlink.sh
+++ b/nixos/symlink.sh
@@ -8,10 +8,6 @@ if [ -L /etc/nixos ] && [ -e /etc/nixos ]; then
     exit 0
 fi
 
-# Copy hardware configuration
-cp /etc/nixos/hardware-configuration.nix "$nixos_home"
-echo "Copied generated hardware configuration into $nixos_home"
-
 # Backup current /etc/nixos if it exists
 if [ -e /etc/nixos ]; then
     mv /etc/nixos /etc/nixos.bak