diff --git a/sleekxmpp/plugins/stanza_pubsub.py b/sleekxmpp/plugins/stanza_pubsub.py
index 09cff88..1d8c86f 100644
--- a/sleekxmpp/plugins/stanza_pubsub.py
+++ b/sleekxmpp/plugins/stanza_pubsub.py
@@ -286,39 +286,6 @@ stanzaPlugin(Pubsub, Configure)
 stanzaPlugin(Create, Configure)
 
 class DefaultConfig(ElementBase):
-	namespace = 'http://jabber.org/protocol/pubsub'
-	name = 'default'
-	plugin_attrib = 'default'
-	interfaces = set(('node', 'type', 'config'))
-	plugin_attrib_map = {}
-	plugin_tag_map = {}
-	
-	def __init__(self, *args, **kwargs):
-		ElementBase.__init__(self, *args, **kwargs)
-		
-	def getConfig(self):
-		config = self.xml.find('{jabber:x:data}x')
-		form = xep_0004.Form()
-		if config is not None:
-			form.fromXML(config)
-		return form
-	
-	def setConfig(self, value):
-		self.xml.append(value.getXML())
-		return self
-	
-	def delConfig(self):
-		config = self.xml.find('{jabber:x:data}x')
-		self.xml.remove(config)
-
-	def getType(self):
-		t = self._getAttr('type')
-		if not t: t == 'leaf'
-		return t
-
-stanzaPlugin(Pubsub, DefaultConfig)
-
-class DefaultConfigOwner(ElementBase):
 	namespace = 'http://jabber.org/protocol/pubsub#owner'
 	name = 'default'
 	plugin_attrib = 'default'
@@ -440,6 +407,7 @@ class OwnerDelete(ElementBase, OptionalSetting):
 	plugin_attrib = 'delete'
 	plugin_attrib_map = {}
 	plugin_tag_map = {}
+	interfaces = set(('node',))
 
 stanzaPlugin(PubsubOwner, OwnerDelete)
 
diff --git a/sleekxmpp/stanza/iq.py b/sleekxmpp/stanza/iq.py
index 8d91c83..4969b70 100644
--- a/sleekxmpp/stanza/iq.py
+++ b/sleekxmpp/stanza/iq.py
@@ -16,6 +16,7 @@ class Iq(RootStanza):
 	interfaces = set(('type', 'to', 'from', 'id','query'))
 	types = set(('get', 'result', 'set', 'error'))
 	name = 'iq'
+	plugin_attrib = name
 	namespace = 'jabber:client'
 
 	def __init__(self, *args, **kwargs):
diff --git a/sleekxmpp/stanza/message.py b/sleekxmpp/stanza/message.py
index 9c2bf30..3834180 100644
--- a/sleekxmpp/stanza/message.py
+++ b/sleekxmpp/stanza/message.py
@@ -15,6 +15,7 @@ class Message(RootStanza):
 	types = set((None, 'normal', 'chat', 'headline', 'error', 'groupchat'))
 	sub_interfaces = set(('body', 'subject'))
 	name = 'message'
+	plugin_attrib = name
 	namespace = 'jabber:client'
 
 	def getType(self):
diff --git a/sleekxmpp/stanza/presence.py b/sleekxmpp/stanza/presence.py
index 55f4047..c66246c 100644
--- a/sleekxmpp/stanza/presence.py
+++ b/sleekxmpp/stanza/presence.py
@@ -16,6 +16,7 @@ class Presence(RootStanza):
 	showtypes = set(('dnd', 'chat', 'xa', 'away'))
 	sub_interfaces = set(('status', 'priority'))
 	name = 'presence'
+	plugin_attrib = name
 	namespace = 'jabber:client'
 
 	def getShowElement(self):
diff --git a/sleekxmpp/xmlstream/stanzabase.py b/sleekxmpp/xmlstream/stanzabase.py
index acb9578..6ed5cbd 100644
--- a/sleekxmpp/xmlstream/stanzabase.py
+++ b/sleekxmpp/xmlstream/stanzabase.py
@@ -117,7 +117,7 @@ class ElementBase(tostring.ToString):
 		else:
 			nodes = matchstring
 		tagargs = nodes[0].split('@')
-		if tagargs[0] not in (self.plugins, self.name): return False
+		if tagargs[0] not in (self.plugins, self.plugin_attrib): return False
 		founditerable = False
 		for iterable in self.iterables:
 			founditerable = iterable.match(nodes[1:])
@@ -325,8 +325,8 @@ class StanzaBase(ElementBase):
 	def clear(self):
 		for child in self.xml.getchildren():
 			self.xml.remove(child)
-		#for plugin in list(self.plugins.keys()):
-		#	del self.plugins[plugin]
+		for plugin in list(self.plugins.keys()):
+			del self.plugins[plugin]
 	
 	def reply(self):
 		self['from'], self['to'] = self['to'], self['from']
diff --git a/tests/test_pubsubstanzas.py b/tests/test_pubsubstanzas.py
index 4f9faf7..ed37314 100644
--- a/tests/test_pubsubstanzas.py
+++ b/tests/test_pubsubstanzas.py
@@ -98,15 +98,15 @@ class testpubsubstanzas(unittest.TestCase):
 		self.failUnless(xmlstring == str(iq) == str(iq2) == str(iq3))
 	
 	def testDefault(self):
-		"Testing iq/default stanzas"
+		"Testing iq/pubsub_owner/default stanzas"
 		from sleekxmpp.plugins import xep_0004
 		iq = self.ps.Iq()
-		iq['pubsub']['default']
-		iq['pubsub']['default']['node'] = 'mynode'
+		iq['pubsub_owner']['default']
+		iq['pubsub_owner']['default']['node'] = 'mynode'
 		form = xep_0004.Form()
 		form.addField('pubsub#title', ftype='text-single', value='This thing is awesome')
-		iq['pubsub']['default']['config'] = form
-		xmlstring = """<iq id="0"><pubsub xmlns="http://jabber.org/protocol/pubsub"><default node="mynode"><x xmlns="jabber:x:data" type="form"><field var="pubsub#title" type="text-single"><value>This thing is awesome</value></field></x></default></pubsub></iq>"""
+		iq['pubsub_owner']['default']['config'] = form
+		xmlstring = """<iq id="0"><pubsub xmlns="http://jabber.org/protocol/pubsub#owner"><default node="mynode"><x xmlns="jabber:x:data" type="form"><field var="pubsub#title" type="text-single"><value>This thing is awesome</value></field></x></default></pubsub></iq>"""
 		iq2 = self.ps.Iq(None, self.ps.ET.fromstring(xmlstring))
 		iq3 = self.ps.Iq()
 		values = iq2.getValues()
@@ -151,11 +151,16 @@ class testpubsubstanzas(unittest.TestCase):
 		iq3 = self.ps.Iq()
 		values = iq2.getValues()
 		iq3.setValues(values)
-		#print()
-		#print(xmlstring)
-		#print(iq)
-		#print(iq2)
-		#print(iq3)
+		self.failUnless(xmlstring == str(iq) == str(iq2) == str(iq3))
+
+	def testDelete(self):
+		"Testing iq/pubsub_owner/delete stanzas"
+		iq = self.ps.Iq()
+		iq['pubsub_owner']['delete']['node'] = 'thingers'
+		xmlstring = """<iq id="0"><pubsub xmlns="http://jabber.org/protocol/pubsub#owner"><delete node="thingers" /></pubsub></iq>"""
+		iq2 = self.ps.Iq(None, self.ps.ET.fromstring(xmlstring))
+		iq3 = self.ps.Iq()
+		iq3.setValues(iq2.getValues())
 		self.failUnless(xmlstring == str(iq) == str(iq2) == str(iq3))
 
 suite = unittest.TestLoader().loadTestsFromTestCase(testpubsubstanzas)