diff --git a/default.nix b/default.nix
index 4f499da..0dbc4b9 100644
--- a/default.nix
+++ b/default.nix
@@ -1,7 +1,4 @@
-{ hackGet, haskellLib, self, super }:
-let
-  hsluaSrc = hackGet ./hslua;
-in
+{ hsluaSrc, hackGet, haskellLib, self, super }:
 with haskellLib;
 {
     pandoc = doJailbreak (dontCheck (self.callHackage "pandoc" "2.18" {}));