diff --git a/default.nix b/default.nix
index 3aa78f4..7767337 100644
--- a/default.nix
+++ b/default.nix
@@ -1,7 +1,7 @@
 {pkgs ? import <nixpkgs> {
     inherit system;
   }, system ? builtins.currentSystem, noDev ? true}:
-
+with pkgs;
 let
   composerEnv = import ./composer-env.nix {
     inherit (pkgs) stdenv lib writeTextFile fetchurl php unzip phpPackages;