diff --git a/nixos/modules/services/hardware/asusd.nix b/nixos/modules/services/hardware/asusd.nix
index f0751c440251..fba9b059bbbb 100644
--- a/nixos/modules/services/hardware/asusd.nix
+++ b/nixos/modules/services/hardware/asusd.nix
@@ -105,7 +105,7 @@ in
     systemd.packages = [ pkgs.asusctl ];
     services.dbus.packages = [ pkgs.asusctl ];
     services.udev.packages = [ pkgs.asusctl ];
-    services.supergfxd.enable = true;
+    services.supergfxd.enable = lib.mkDefault true;
 
     systemd.user.services.asusd-user.enable = cfg.enableUserService;
   };
diff --git a/nixos/modules/services/hardware/supergfxd.nix b/nixos/modules/services/hardware/supergfxd.nix
index 5cc07e02f317..cb604db91dc3 100644
--- a/nixos/modules/services/hardware/supergfxd.nix
+++ b/nixos/modules/services/hardware/supergfxd.nix
@@ -23,7 +23,7 @@ in
   config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.supergfxctl ];
 
-    environment.etc."supergfxd.conf".source = lib.mkIf (cfg.settings != null) (json.generate "supergfxd.conf" cfg.settings);
+    environment.etc."supergfxd.conf" = lib.mkIf (cfg.settings != null) { source = json.generate "supergfxd.conf" cfg.settings; };
 
     services.dbus.enable = true;