diff --git a/sleekxmpp/plugins/__init__.py b/sleekxmpp/plugins/__init__.py
index b399abe0..6cb854ed 100644
--- a/sleekxmpp/plugins/__init__.py
+++ b/sleekxmpp/plugins/__init__.py
@@ -17,10 +17,12 @@ __all__ = [
     'xep_0030',  # Service Discovery
     'xep_0033',  # Extended Stanza Addresses
     'xep_0045',  # Multi-User Chat (Client)
+    'xep_0047',  # In-Band Bytestreams
     'xep_0050',  # Ad-hoc Commands
     'xep_0059',  # Result Set Management
     'xep_0060',  # Pubsub (Client)
-    'xep_0066',  # Out-of-band Transfer
+    'xep_0066',  # Out of Band Data
+    'xep_0077',  # In-Band Registration
 #   'xep_0078',  # Non-SASL auth. Don't automatically load
     'xep_0080',  # User Location
     'xep_0082',  # XMPP Date and Time Profiles
@@ -34,6 +36,7 @@ __all__ = [
     'xep_0128',  # Extended Service Discovery
     'xep_0163',  # Personal Eventing Protocol
     'xep_0172',  # User Nickname
+    'xep_0184',  # Message Receipts
     'xep_0199',  # Ping
     'xep_0202',  # Entity Time
     'xep_0203',  # Delayed Delivery
diff --git a/sleekxmpp/plugins/xep_0047/ibb.py b/sleekxmpp/plugins/xep_0047/ibb.py
index 85415f17..5b138daf 100644
--- a/sleekxmpp/plugins/xep_0047/ibb.py
+++ b/sleekxmpp/plugins/xep_0047/ibb.py
@@ -18,7 +18,7 @@ class xep_0047(base_plugin):
 
     def plugin_init(self):
         self.xep = '0047'
-        self.description = 'In-band Bytestreams'
+        self.description = 'In-Band Bytestreams'
         self.stanza = stanza
 
         self.streams = {}
diff --git a/sleekxmpp/plugins/xep_0066/oob.py b/sleekxmpp/plugins/xep_0066/oob.py
index 0e73de07..453b555c 100644
--- a/sleekxmpp/plugins/xep_0066/oob.py
+++ b/sleekxmpp/plugins/xep_0066/oob.py
@@ -23,7 +23,7 @@ log = logging.getLogger(__name__)
 class xep_0066(base_plugin):
 
     """
-    XEP-0066: Out-of-Band Data
+    XEP-0066: Out of Band Data
 
     Out-of-Band Data is a basic method for transferring files between
     XMPP agents. The URL of the resource in question is sent to the receiving
@@ -45,7 +45,7 @@ class xep_0066(base_plugin):
     def plugin_init(self):
         """Start the XEP-0066 plugin."""
         self.xep = '0066'
-        self.description = 'Out-of-Band Transfer'
+        self.description = 'Out of Band Data'
         self.stanza = stanza
 
         self.url_handlers = {'global': self._default_handler,