diff --git a/default.nix b/default.nix
index dcb8679..9edc85a 100644
--- a/default.nix
+++ b/default.nix
@@ -2,7 +2,6 @@
 with pkgs;
 {
   phpPack = import ./php-packages.nix {
-      inherit composerEnv noDev;
       inherit (pkgs) fetchurl fetchgit fetchhg fetchsvn;
   };
   source = stdenv.mkDerivation {