diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-python/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-python/default.nix
index d01961f5cde..02bb07a510f 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-python/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-python/default.nix
@@ -1,5 +1,5 @@
 { fetchurl, stdenv, pkgconfig, python, gstreamer
-  , gst_plugins_base, pygtk
+, gst_plugins_base, pygobject
 }:
 
 stdenv.mkDerivation rec {
@@ -14,11 +14,11 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs =
-    [ pkgconfig gst_plugins_base pygtk ]
+    [ pkgconfig gst_plugins_base pygobject ]
     ;
 
   propagatedBuildInputs = [ gstreamer python ];
- 
+
   meta = {
     homepage = http://gstreamer.freedesktop.org;