1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pymaging_png/default.nix b/nixpkgs/pkgs/development/python-modules/pymaging_png/default.nix
index 9bf2559e2f0c..64ea5b4ff5b0 100644
--- a/nixpkgs/pkgs/development/python-modules/pymaging_png/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pymaging_png/default.nix
@@ -1,4 +1,4 @@
-{ stdenv
+{ lib, stdenv
 , buildPythonPackage
 , fetchFromGitHub
 , pymaging
@@ -17,7 +17,7 @@ buildPythonPackage {
 
   propagatedBuildInputs = [ pymaging ];
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Pure Python imaging library with Python 2.6, 2.7, 3.1+ support";
     homepage    = "https://github.com/ojii/pymaging-png/";
     license     = licenses.mit;