diff --git a/source/Network/Xmpp/Concurrent/Types.hs b/source/Network/Xmpp/Concurrent/Types.hs
index c2b97b8..9491b93 100644
--- a/source/Network/Xmpp/Concurrent/Types.hs
+++ b/source/Network/Xmpp/Concurrent/Types.hs
@@ -7,14 +7,41 @@ import           Control.Concurrent
 import           Control.Concurrent.STM
 import qualified Control.Exception.Lifted as Ex
 import qualified Data.ByteString as BS
+import           Data.Default
 import qualified Data.Map as Map
 import           Data.Text (Text)
+import qualified Data.Text as Text
 import           Data.Typeable
 import           Data.XML.Types (Element)
-
 import           Network.Xmpp.IM.Roster.Types
 import           Network.Xmpp.Types
 
+
+-- | Configuration for the @Session@ object.
+data SessionConfiguration = SessionConfiguration
+    { -- | Configuration for the @Stream@ object.
+      sessionStreamConfiguration :: StreamConfiguration
+      -- | Handler to be run when the session ends (for whatever reason).
+    , onConnectionClosed       :: XmppFailure -> IO ()
+      -- | Function to generate the stream of stanza identifiers.
+    , sessionStanzaIDs           :: IO (IO StanzaID)
+    , extraStanzaHandlers        :: [StanzaHandler]
+    , enableRoster               :: Bool
+    }
+
+instance Default SessionConfiguration where
+    def = SessionConfiguration { sessionStreamConfiguration = def
+                               , onConnectionClosed = \_ -> return ()
+                               , sessionStanzaIDs = do
+                                     idRef <- newTVarIO 1
+                                     return . atomically $ do
+                                         curId <- readTVar idRef
+                                         writeTVar idRef (curId + 1 :: Integer)
+                                         return . StanzaID . Text.pack . show $ curId
+                               , extraStanzaHandlers = []
+                               , enableRoster = True
+                               }
+
 -- | Handlers to be run when the Xmpp session ends and when the Xmpp connection is
 -- closed.
 data EventHandlers = EventHandlers
diff --git a/source/Network/Xmpp/Types.hs b/source/Network/Xmpp/Types.hs
index d93bb70..4817d0e 100644
--- a/source/Network/Xmpp/Types.hs
+++ b/source/Network/Xmpp/Types.hs
@@ -49,7 +49,6 @@ module Network.Xmpp.Types
     , jidFromTexts
     , StreamEnd(..)
     , InvalidXmppXml(..)
-    , SessionConfiguration(..)
     , TlsBehaviour(..)
     )
        where
@@ -1088,31 +1087,6 @@ type StanzaHandler =  TChan Stanza -- ^ outgoing stanza
                    -> Stanza       -- ^ stanza to handle
                    -> IO Bool      -- ^ True when processing should continue
 
--- | Configuration for the @Session@ object.
-data SessionConfiguration = SessionConfiguration
-    { -- | Configuration for the @Stream@ object.
-      sessionStreamConfiguration :: StreamConfiguration
-      -- | Handler to be run when the session ends (for whatever reason).
-    , sessionClosedHandler       :: XmppFailure -> IO ()
-      -- | Function to generate the stream of stanza identifiers.
-    , sessionStanzaIDs           :: IO (IO StanzaID)
-    , extraStanzaHandlers        :: [StanzaHandler]
-    , enableRoster               :: Bool
-    }
-
-instance Default SessionConfiguration where
-    def = SessionConfiguration { sessionStreamConfiguration = def
-                               , sessionClosedHandler = \_ -> return ()
-                               , sessionStanzaIDs = do
-                                     idRef <- newTVarIO 1
-                                     return . atomically $ do
-                                         curId <- readTVar idRef
-                                         writeTVar idRef (curId + 1 :: Integer)
-                                         return . StanzaID . Text.pack . show $ curId
-                               , extraStanzaHandlers = []
-                               , enableRoster = True
-                               }
-
 -- | How the client should behave in regards to TLS.
 data TlsBehaviour = RequireTls -- ^ Require the use of TLS; disconnect if it's
                                -- not offered.