1 files changed, 4 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/compilers/yap/default.nix b/nixpkgs/pkgs/development/compilers/yap/default.nix
index 100fb236c838..da10125c2433 100644
--- a/nixpkgs/pkgs/development/compilers/yap/default.nix
+++ b/nixpkgs/pkgs/development/compilers/yap/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, readline, gmp, zlib }:
+{ lib, stdenv, fetchurl, readline, gmp, zlib }:
 
 stdenv.mkDerivation rec {
   version = "6.3.3";
@@ -18,10 +18,10 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "http://www.dcc.fc.up.pt/~vsc/Yap/";
     description = "A ISO-compatible high-performance Prolog compiler";
-    license = stdenv.lib.licenses.artistic2;
+    license = lib.licenses.artistic2;
 
-    maintainers = [ stdenv.lib.maintainers.peti ];
-    platforms = stdenv.lib.platforms.linux;
+    maintainers = [ lib.maintainers.peti ];
+    platforms = lib.platforms.linux;
     broken = !stdenv.is64bit;   # the linux 32 bit build fails.
   };
 }