1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/development/libraries/zvbi/default.nix b/pkgs/development/libraries/zvbi/default.nix
index 54de0c92816a5..6ba67e642234e 100644
--- a/pkgs/development/libraries/zvbi/default.nix
+++ b/pkgs/development/libraries/zvbi/default.nix
@@ -4,15 +4,13 @@
 assert x11 != null;
 assert pngSupport -> libpng != null;
 
-derivation {
+stdenv.mkDerivation {
   name = "zvbi-0.2.5";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = http://heanet.dl.sourceforge.net/sourceforge/zapping/zvbi-0.2.5.tar.bz2;
     md5 = "06b370565246758813f6580797369518";
   };
-  stdenv = stdenv;
   x11 = x11;
   pngSupport = pngSupport;
   libpng = if pngSupport then libpng else null;