diff --git a/default.nix b/default.nix
index 126e34c3..07d12593 100644
--- a/default.nix
+++ b/default.nix
@@ -1,4 +1,4 @@
-{ ... }@args:
+{ system ? builtins.currentSystem, ... }@args:
 
 with builtins;
 
@@ -22,6 +22,7 @@ let
     config.permittedInsecurePackages = [
       "qtwebkit-5.212.0-alpha4"
     ];
+    inherit system;
   };
 
   resForPkgs = pkgs: fix (self: (readTree rec {