diff --git a/pkgs/applications/video/pitivi/default.nix b/pkgs/applications/video/pitivi/default.nix
index 2317765118f6..c2c64bfa4966 100644
--- a/pkgs/applications/video/pitivi/default.nix
+++ b/pkgs/applications/video/pitivi/default.nix
@@ -46,8 +46,6 @@ in stdenv.mkDerivation rec {
     dbus-python
   ]);
 
-  PYTHONPATH = "${python3Packages.gst-python}/lib/${python3Packages.python.sitePackages}";
-
   meta = with stdenv.lib; {
     description = "Non-Linear video editor utilizing the power of GStreamer";
     homepage    = "http://pitivi.org/";