1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/development/libraries/freedesktop/xextensions/default.nix b/pkgs/development/libraries/freedesktop/xextensions/default.nix
index f22195154b983..eac4b89ab3f85 100644
--- a/pkgs/development/libraries/freedesktop/xextensions/default.nix
+++ b/pkgs/development/libraries/freedesktop/xextensions/default.nix
@@ -1,12 +1,10 @@
 {stdenv, fetchurl}:
 
-derivation {
+stdenv.mkDerivation {
   name = "xextensions-1.0.1";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = http://freedesktop.org/~xlibs/release/xlibs-1.0/xextensions-1.0.1.tar.bz2;
     md5 = "e61bca2a4757b736c9557dc8a7df2217";
   };
-  inherit stdenv;
 }