diff --git a/devices/pc/default.nix b/devices/pc/default.nix
index 4e09b6a7..f18c30fa 100644
--- a/devices/pc/default.nix
+++ b/devices/pc/default.nix
@@ -103,6 +103,7 @@ inputs:
         lumericalLicenseManager.macAddress = "10:5f:ad:10:3e:ca";
         open-webui.ollamaHost = "127.0.0.1";
         howdy = {};
+        preload = {};
       };
       bugs = [ "xmunet" "amdpstate" "iwlwifi" ];
       packages = { mathematica = {}; vasp = {}; lumerical = {}; };
diff --git a/modules/services/preload.nix b/modules/services/preload.nix
new file mode 100644
index 00000000..1ff4d8fc
--- /dev/null
+++ b/modules/services/preload.nix
@@ -0,0 +1,7 @@
+inputs:
+{
+  options.nixos.services.preload = let inherit (inputs.lib) mkOption types; in mkOption
+    { type = types.nullOr (types.submodule {}); default = null; };
+  config = let inherit (inputs.config.nixos.services) preload; in inputs.lib.mkIf (preload != null)
+    { services.preload.enable = true; };
+}