diff --git a/buildout.cfg b/buildout.cfg
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -7,7 +7,8 @@ download-cache = /tmp/
 
 [external_libs]
 recipe = zc.recipe.egg
-eggs = web.py==0.36
+eggs = ipython==0.8.4
+       web.py==0.36
        cyclone==1.0-rc4
        rdflib==3.2.1
        restkit==4.1.2