1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/compilers/mercury/default.nix b/nixpkgs/pkgs/development/compilers/mercury/default.nix
index d7029733381d..e063c4c09217 100644
--- a/nixpkgs/pkgs/development/compilers/mercury/default.nix
+++ b/nixpkgs/pkgs/development/compilers/mercury/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, gcc, flex, bison, texinfo, jdk, erlang, makeWrapper
+{ lib, stdenv, fetchurl, gcc, flex, bison, texinfo, jdk, erlang, makeWrapper
 , readline }:
 
 stdenv.mkDerivation rec {
@@ -55,8 +55,8 @@ stdenv.mkDerivation rec {
       trade-offs.
     '';
     homepage    = "http://mercurylang.org";
-    license     = stdenv.lib.licenses.gpl2;
-    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    license     = lib.licenses.gpl2;
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
     maintainers = [ ];
   };
 }