diff --git a/pkgs/development/ocaml-modules/z3/default.nix b/pkgs/development/ocaml-modules/z3/default.nix index d24a9510201..01b384fe0ba 100644 --- a/pkgs/development/ocaml-modules/z3/default.nix +++ b/pkgs/development/ocaml-modules/z3/default.nix @@ -10,7 +10,7 @@ stdenv.mkDerivation { pname = "ocaml${ocaml.version}-z3"; inherit (z3-with-ocaml) version; - phases = [ "installPhase" "fixupPhase" ]; + dontUnpack = true; installPhase = '' runHook preInstall