1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/applications/misc/ptask/default.nix b/nixpkgs/pkgs/applications/misc/ptask/default.nix
index a5fd55c967bb..b243f1941817 100644
--- a/nixpkgs/pkgs/applications/misc/ptask/default.nix
+++ b/nixpkgs/pkgs/applications/misc/ptask/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, makeWrapper, gtk3, json_c, taskwarrior }:
+{ lib, stdenv, fetchurl, pkg-config, makeWrapper, gtk3, json_c, taskwarrior }:
 
 stdenv.mkDerivation rec {
   name = "ptask-1.0.0";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ gtk3 json_c ];
 
-  nativeBuildInputs = [ pkgconfig makeWrapper ];
+  nativeBuildInputs = [ pkg-config makeWrapper ];
 
   patches = [ ./tw-version.patch ./json_c_is_error.patch ];
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       --prefix PATH : "${taskwarrior}/bin"
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "http://wpitchoune.net/ptask/";
     description = "GTK-based GUI for taskwarrior";
     license = licenses.gpl2;