diff --git a/mod.nix b/mod.nix
index f073499..3dcd581 100644
--- a/mod.nix
+++ b/mod.nix
@@ -67,7 +67,7 @@ in
     };
     environment.systemPackages = optionals cfgc.enable [
       (pkgs.writeScriptBin "brownpaper" ''
-        BROWNPAPER_ENDPOINT='${cfgc.endpoint}' ${(pkgs.callPackage ./. { inherit pkgs; src = ./.; }).client}/bin/brownpaper
+        BROWNPAPER_ENDPOINT='${cfgc.endpoint}' ${(pkgs.callPackage ./. { inherit pkgs; src = ./.; }).client}/bin/brownpaper "$@"
       '')
     ];
   };