diff --git a/pkgs/development/libraries/gstreamer/legacy/gstreamer/default.nix b/pkgs/development/libraries/gstreamer/legacy/gstreamer/default.nix
index adda7697ffcb..304d02087b49 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gstreamer/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gstreamer/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
     sha256 = "1nkid1n2l3rrlmq5qrf5yy06grrkwjh3yxl5g0w58w0pih8allci";
   };
 
+  outputs = [ "out" "dev" ];
+
   buildInputs = [ perl bison flex pkgconfig ];
   propagatedBuildInputs = [ glib libxml2 ] ++ libintlOrEmpty;