diff --git a/chatterbot/conversation/session.py b/chatterbot/conversation/session.py
index <HASH>..<HASH> 100644
--- a/chatterbot/conversation/session.py
+++ b/chatterbot/conversation/session.py
@@ -47,3 +47,11 @@ class ConversationSessionManager(object):
         session_id = str(session_id)
         if session_id in self.sessions:
             self.sessions[session_id].conversation.append(conversance)
+
+    def get_default(self):
+        import warnings
+        warnings.warn("get_default is deprecated. Use 'get' instead.", DeprecationWarning)
+
+    def update_default(self, conversance):
+        import warnings
+        warnings.warn("update_default is deprecated. Use 'update' instead.", DeprecationWarning)
Add deprecation warnings to session manager