diff --git a/README b/README
index a79cb28..7d48b40 100644
--- a/README
+++ b/README
@@ -4,6 +4,7 @@ oxtimeline - create timeline from video
     python-imaging
     gst-python
     numpy
+    python-ox
 
     on ubuntu 10.04 you need
     sudo add-apt-repository ppa:gstreamer-developers/ppa