diff --git a/lib/default.nix b/lib/default.nix
index c20ba06c..16d84fc0 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -86,7 +86,7 @@
     gpu       ? null, 
     theme     ? "default"
   }: inputs.nixpkgs.lib.nixosSystem {
-    specialArgs = { inherit inputs outputs desktop hostname username stateVersion hmStateVersion gpu platform theme format; };
+    specialArgs = { inherit inputs outputs desktop hostname username stateVersion hmStateVersion gpu platform theme; };
     system = platform;
 
     modules = [