2 files changed, 8 insertions, 8 deletions
diff --git a/nixpkgs/pkgs/development/libraries/physics/lhapdf/default.nix b/nixpkgs/pkgs/development/libraries/physics/lhapdf/default.nix
index 7d412f86596d..19e9f9d9ec86 100644
--- a/nixpkgs/pkgs/development/libraries/physics/lhapdf/default.nix
+++ b/nixpkgs/pkgs/development/libraries/physics/lhapdf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, python2, makeWrapper }:
+{ lib, stdenv, fetchurl, python2, makeWrapper }:
 
 stdenv.mkDerivation rec {
   pname = "lhapdf";
@@ -15,18 +15,18 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   passthru = {
-    pdf_sets = import ./pdf_sets.nix { inherit stdenv fetchurl; };
+    pdf_sets = import ./pdf_sets.nix { inherit lib stdenv fetchurl; };
   };
 
   postInstall = ''
     wrapProgram $out/bin/lhapdf --prefix PYTHONPATH : "$(toPythonPath "$out")"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "A general purpose interpolator, used for evaluating Parton Distribution Functions from discretised data files";
-    license     = stdenv.lib.licenses.gpl2;
+    license     = licenses.gpl2;
     homepage    = "http://lhapdf.hepforge.org";
-    platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.lib.maintainers; [ veprbl ];
+    platforms   = platforms.unix;
+    maintainers = with maintainers; [ veprbl ];
   };
 }
diff --git a/nixpkgs/pkgs/development/libraries/physics/lhapdf/pdf_sets.nix b/nixpkgs/pkgs/development/libraries/physics/lhapdf/pdf_sets.nix
index 2309e6671f85..7fb3e640c7d6 100644
--- a/nixpkgs/pkgs/development/libraries/physics/lhapdf/pdf_sets.nix
+++ b/nixpkgs/pkgs/development/libraries/physics/lhapdf/pdf_sets.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ lib, stdenv, fetchurl }:
 
 let
   mkPdfSet = name: sha256:
@@ -20,7 +20,7 @@ let
       setupHook = ./pdfset-hook.sh;
     };
 in
-  stdenv.lib.mapAttrs mkPdfSet {
+  lib.mapAttrs mkPdfSet {
     "ABMP15_3_nnlo" = "028q5xixxjxhb8sr7l5v5mwh9mkszm5m59fgnpb69yxvv40a70v0";
     "ABMP15_4_nnlo" = "11zjp4dxmgp69kdkmdwqkpsajvwjrbwylmwgs56mgjb0vgb8wk0i";
     "ABMP15_5_nnlo" = "0z47g5fwh53gg5ws5bbip5q2m5mm7vl09q2w58g6ah9dk25r10ll";