diff --git a/sleekxmpp/plugins/xep_0060/stanza/pubsub_owner.py b/sleekxmpp/plugins/xep_0060/stanza/pubsub_owner.py
index 570c9c4..fd8ec1f 100644
--- a/sleekxmpp/plugins/xep_0060/stanza/pubsub_owner.py
+++ b/sleekxmpp/plugins/xep_0060/stanza/pubsub_owner.py
@@ -72,7 +72,7 @@ registerStanzaPlugin(OwnerConfigure, xep_0004.Form)
 
 class OwnerDefault(OwnerConfigure):
     namespace = 'http://jabber.org/protocol/pubsub#owner'
-    interfaces = set(('node', 'config'))
+    interfaces = set(('node',))
     plugin_attrib_map = {}
     plugin_tag_map = {}
 
@@ -93,6 +93,7 @@ registerStanzaPlugin(PubsubOwner, OwnerDelete)
 class OwnerPurge(ElementBase, OptionalSetting):
     namespace = 'http://jabber.org/protocol/pubsub#owner'
     name = 'purge'
+    interfaces = set(('node',))
     plugin_attrib = name
     plugin_attrib_map = {}
     plugin_tag_map = {}
diff --git a/tests/test_stream_xep_0060.py b/tests/test_stream_xep_0060.py
index 2207cd9..c250a86 100644
--- a/tests/test_stream_xep_0060.py
+++ b/tests/test_stream_xep_0060.py
@@ -599,7 +599,25 @@ class TestStreamPubsub(SleekTest):
 
     def testPurge(self):
         """Test removing all items from a node."""
-        pass
+        t = threading.Thread(name='purge',
+                             target=self.xmpp['xep_0060'].purge,
+                             args=('pubsub.example.com', 'somenode'))
+        t.start()
+
+        self.send("""
+          <iq type="set" id="1" to="pubsub.example.com">
+            <pubsub xmlns="http://jabber.org/protocol/pubsub#owner">
+              <purge node="somenode" />
+            </pubsub>
+          </iq>
+        """, use_values=False)
+
+        self.recv("""
+          <iq type="result" id="1"
+              to="tester@localhost" from="pubsub.example.com" />
+        """)
+
+        t.join()
 
     def testGetItem(self):
         """Test retrieving a single item."""