1 files changed, 1 insertions, 4 deletions
diff --git a/pkgs/development/coq-modules/hierarchy-builder/default.nix b/pkgs/development/coq-modules/hierarchy-builder/default.nix
index c0fa2d7c8e0..6f15fc80388 100644
--- a/pkgs/development/coq-modules/hierarchy-builder/default.nix
+++ b/pkgs/development/coq-modules/hierarchy-builder/default.nix
@@ -1,4 +1,4 @@
-{ lib, mkCoqDerivation, which, coq, coq-elpi, version ? null }:
+{ lib, mkCoqDerivation, coq, coq-elpi, version ? null }:
 
 with lib; let hb = mkCoqDerivation {
   pname = "hierarchy-builder";
@@ -17,13 +17,10 @@ with lib; let hb = mkCoqDerivation {
   release."0.10.0".sha256 = "1a3vry9nzavrlrdlq3cys3f8kpq3bz447q8c4c7lh2qal61wb32h";
   releaseRev = v: "v${v}";
 
-  extraNativeBuildInputs = [ which ];
-
   propagatedBuildInputs = [ coq-elpi ];
 
   mlPlugin = true;
 
-  installFlags = [ "DESTDIR=$(out)" "COQMF_COQLIB=lib/coq/${coq.coq-version}" ];
   extraInstallFlags = [ "VFILES=structures.v" ];
 
   meta = {