diff --git a/nix/default.nix b/nix/default.nix
index 529053c..c1317fe 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -1,10 +1,6 @@
 {
-  pkgs,
-  lib,
   ocamlPackages,
   ocaml-deps,
-  nh,
-  nix,
   git,
   version,
   ...