diff --git a/docs/api/plugins/xep_0030.rst b/docs/api/plugins/xep_0030.rst
index 81499dba..188ede45 100644
--- a/docs/api/plugins/xep_0030.rst
+++ b/docs/api/plugins/xep_0030.rst
@@ -9,14 +9,31 @@ XEP-0030: Service Discovery
     :exclude-members: session_bind, plugin_init, plugin_end
 
 
+.. _api-0030:
+
+Internal API Methods
+--------------------
+
+All ``api`` operations supported by the 0030 plugin are implemented as part of
+the :class:`~.StaticDisco` class which implement an in-memory cache for disco
+info and items.
+
+
+.. automodule:: slixmpp.plugins.xep_0030.static
+    :members:
+    :member-order: bysource
+
+
 Stanza elements
 ---------------
 
 .. automodule:: slixmpp.plugins.xep_0030.stanza.info
     :members:
+    :member-order: bysource
     :undoc-members:
 
 .. automodule:: slixmpp.plugins.xep_0030.stanza.items
     :members:
+    :member-order: bysource
     :undoc-members: