diff --git a/buildout.cfg b/buildout.cfg
index 8538b7d..031136c 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -1,10 +1,14 @@
 [buildout]
 extends =
     http://svn.plone.org/svn/collective/buildout/plonetest/plone-4.1.x.cfg
-package-name = plone.app.discussion
+package-name = plone.app.discussion 
 package-directory = plone/app/discussion
+parts += instance
 
 versions = versions
 
+[instance]
+eggs += plone.app.discussion [test]
+
 [versions]
-plone.app.discussion = 2.1.1dev
\ No newline at end of file
+plone.app.discussion = 2.1.1dev