1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/osi/default.nix b/nixpkgs/pkgs/development/libraries/science/math/osi/default.nix
index b6f367ff4fe9..b61cd8406064 100644
--- a/nixpkgs/pkgs/development/libraries/science/math/osi/default.nix
+++ b/nixpkgs/pkgs/development/libraries/science/math/osi/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, gfortran, pkgconfig
+{ stdenv, lib, fetchurl, gfortran, pkg-config
 , blas, zlib, bzip2
 , withGurobi ? false, gurobi
 , withCplex ? false, cplex }:
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     [ blas zlib bzip2 ]
     ++ lib.optional withGurobi gurobi
     ++ lib.optional withCplex cplex;
-  nativeBuildInputs = [ gfortran pkgconfig ];
+  nativeBuildInputs = [ gfortran pkg-config ];
   configureFlags =
     lib.optionals withGurobi [ "--with-gurobi-incdir=${gurobi}/include" "--with-gurobi-lib=-lgurobi${gurobi.libSuffix}" ]
     ++ lib.optionals withCplex [ "--with-cplex-incdir=${cplex}/cplex/include/ilcplex" "--with-cplex-lib=-lcplex${cplex.libSuffix}" ];
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   passthru = { inherit withGurobi withCplex; };
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "An abstract base class to a generic linear programming (LP) solver";
     homepage = "https://github.com/coin-or/Osi";
     license = licenses.epl10;