1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/development/libraries/popt/default.nix b/pkgs/development/libraries/popt/default.nix
index 7ad1cb807b7c2..4383b8486ef7f 100644
--- a/pkgs/development/libraries/popt/default.nix
+++ b/pkgs/development/libraries/popt/default.nix
@@ -2,14 +2,12 @@
 
 assert gettext != null;
 
-derivation {
+stdenv.mkDerivation {
   name = "popt-1.7";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.rpm.org/pub/rpm/dist/rpm-4.1.x/popt-1.7.tar.gz;
     md5 = "5988e7aeb0ae4dac8d83561265984cc9";
   };
-  stdenv = stdenv;
   gettext = gettext;
 }