diff --git a/pkgs/development/libraries/phonon-backend-gstreamer/qt5/old.nix b/pkgs/development/libraries/phonon-backend-gstreamer/qt5/old.nix
deleted file mode 100644
index d91808ec880..00000000000
--- a/pkgs/development/libraries/phonon-backend-gstreamer/qt5/old.nix
+++ /dev/null
@@ -1,41 +0,0 @@
-{ stdenv, fetchurl, cmake, gst_all_1, phonon_qt5, pkgconfig, qt5, debug ? false }:
-
-with stdenv.lib;
-
-let
-  version = "4.8.2";
-  pname = "phonon-backend-gstreamer";
-in
-
-stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
-
-  src = fetchurl {
-    url = "mirror://kde/stable/phonon/${pname}/${version}/src/${name}.tar.xz";
-    sha256 = "1q1ix6zsfnh6gfnpmwp67s376m7g7ahpjl1qp2fqakzb5cgzgq10";
-  };
-
-  buildInputs = with gst_all_1; [
-    gstreamer gst-plugins-base phonon_qt5 qt5.base
-  ];
-
-  NIX_CFLAGS_COMPILE = [
-    # This flag should be picked up through pkgconfig, but it isn't.
-    "-I${gst_all_1.gstreamer}/lib/gstreamer-1.0/include"
-  ];
-
-  nativeBuildInputs = [ cmake pkgconfig ];
-
-  cmakeFlags = [
-    "-DCMAKE_INSTALL_LIBDIR=lib"
-    "-DPHONON_BUILD_PHONON4QT5=ON"
-  ]
-  ++ optional debug "-DCMAKE_BUILD_TYPE=Debug";
-
-  meta = with stdenv.lib; {
-    homepage = http://phonon.kde.org/;
-    description = "GStreamer backend for Phonon";
-    platforms = platforms.linux;
-    maintainer = with maintainers; [ ttuegel ];
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7ceba860e84..5692f10f021 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8034,8 +8034,6 @@ let
 
   phonon_qt5 = callPackage ../development/libraries/phonon/qt5/old.nix {};
 
-  phonon_qt5_backend_gstreamer = callPackage ../development/libraries/phonon-backend-gstreamer/qt5/old.nix {};
-
   physfs = callPackage ../development/libraries/physfs { };
 
   pipelight = callPackage ../tools/misc/pipelight {
@@ -15809,6 +15807,7 @@ aliases = with self; rec {
   lttngUst = lttng-ust;  # added 2014-07-31
   mlt-qt5 = qt5.mlt;  # added 2015-12-19
   nfsUtils = nfs-utils;  # added 2014-12-06
+  phonon_qt5_backend_gstreamer = qt5.phonon_backend_gstreamer;  # added 2015-12-19
   quassel_qt5 = kde5.quassel_qt5; # added 2015-09-30
   quasselClient_qt5 = kde5.quasselClient_qt5; # added 2015-09-30
   quasselDaemon_qt5 = kde5.quasselDaemon; # added 2015-09-30