diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-plugins-base/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-plugins-base/default.nix
index eb55ae874e5..0e1e3c4897e 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-plugins-base/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-plugins-base/default.nix
@@ -24,6 +24,8 @@ stdenv.mkDerivation rec {
     patch -p1 < ${./gcc-4.9.patch}
   '';
 
+  outputs = [ "out" "dev" ];
+
   # TODO : v4l, libvisual
   buildInputs =
     [ pkgconfig glib cairo orc ]