g_free (dir);
SEAT_UNITY (seat)->priv->mir_socket_filename = g_strdup ("/tmp/mir_socket"); // FIXME: Use this socket by default as XMir is hardcoded to this
- command = g_strdup_printf ("unity-system-compositor %d %d", SEAT_UNITY (seat)->priv->to_compositor_pipe[0], SEAT_UNITY (seat)->priv->from_compositor_pipe[1]);
+ command = g_strdup_printf ("unity-system-compositor --from-dm-fd %d --to-dm-fd %d", SEAT_UNITY (seat)->priv->to_compositor_pipe[0], SEAT_UNITY (seat)->priv->from_compositor_pipe[1]);
absolute_command = get_absolute_command (command);
g_free (command);