diff --git a/setup.py b/setup.py
index 228ed02e..adfa1b62 100644
--- a/setup.py
+++ b/setup.py
@@ -50,6 +50,8 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/xmlstream/matcher',
                  'sleekxmpp/xmlstream/handler',
                  'sleekxmpp/plugins',
+                 'sleekxmpp/plugins/xep_0004',
+                 'sleekxmpp/plugins/xep_0004/stanza',
                  'sleekxmpp/plugins/xep_0009',
                  'sleekxmpp/plugins/xep_0009/stanza',
                  'sleekxmpp/plugins/xep_0030',