diff --git a/nixos/hosts/nixos-desktop/default.nix b/nixos/hosts/nixos-desktop/default.nix
index e4152552..92814178 100644
--- a/nixos/hosts/nixos-desktop/default.nix
+++ b/nixos/hosts/nixos-desktop/default.nix
@@ -17,6 +17,7 @@
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.keyboard.zsa.enable = true;
 
   # Set your time zone.
   time.timeZone = "Asia/Tokyo";
diff --git a/nixos/hosts/nixos-framework/default.nix b/nixos/hosts/nixos-framework/default.nix
index d13fbab9..f8d00c5c 100644
--- a/nixos/hosts/nixos-framework/default.nix
+++ b/nixos/hosts/nixos-framework/default.nix
@@ -21,6 +21,8 @@
   networking.useDHCP = lib.mkDefault true;
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+  hardware.keyboard.zsa.enable = true;
+
   # hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 
   # Set your time zone.