1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/rankwidth/default.nix b/nixpkgs/pkgs/development/libraries/science/math/rankwidth/default.nix
index 53f4313a2069..38c9444d0d31 100644
--- a/nixpkgs/pkgs/development/libraries/science/math/rankwidth/default.nix
+++ b/nixpkgs/pkgs/development/libraries/science/math/rankwidth/default.nix
@@ -1,4 +1,4 @@
-{ stdenv
+{ lib, stdenv
 , fetchurl
 }:
 
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   # check phase is empty for now (as of version 0.7)
   doCheck = true;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Calculates rank-width and rank-decompositions";
     license = with licenses; [ gpl2Plus ];
     maintainers = teams.sage.members;