diff --git a/data/billing.py b/data/billing.py
index 69f1d7c04..8872ad87f 100644
--- a/data/billing.py
+++ b/data/billing.py
@@ -133,6 +133,8 @@ class FakeStripe(object):
       'plan': FAKE_PLAN,
       'current_period_start': timegm(datetime.now().utctimetuple()),
       'current_period_end': timegm((datetime.now() + timedelta(days=30)).utctimetuple()),
+      'trial_start': timegm(datetime.now().utctimetuple()),
+      'trial_end': timegm((datetime.now() + timedelta(days=30)).utctimetuple()),
     })
 
     FAKE_CARD = AttrDict({