diff --git a/nix/hix.nix b/nix/hix.nix
index ada4318..c24a2a6 100644
--- a/nix/hix.nix
+++ b/nix/hix.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{ ... }: {
   name = "aoc";
   compiler-nix-name = "ghc912";
   shell.tools.cabal = "latest";