diff --git a/twitter/models.py b/twitter/models.py
index 985a69ca..8be20cab 100644
--- a/twitter/models.py
+++ b/twitter/models.py
@@ -406,6 +406,7 @@ def __init__(self, **kwargs):
             'quoted_status': None,
             'quoted_status_id': None,
             'quoted_status_id_str': None,
+            'reply_count': None,
             'retweet_count': None,
             'retweeted': None,
             'retweeted_status': None,