2 files changed, 4 insertions, 1 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 4da62e5d8d..1a25bf1086 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -29,7 +29,7 @@ logger = logging.getLogger(__name__)
 
 AuthEventTypes = (
     EventTypes.Create, EventTypes.Member, EventTypes.PowerLevels,
-    EventTypes.JoinRules,
+    EventTypes.JoinRules, EventTypes.RoomHistoryVisibility,
 )
 
 
@@ -575,6 +575,7 @@ class Auth(object):
         levels_to_check = [
             ("users_default", []),
             ("events_default", []),
+            ("state_default", []),
             ("ban", []),
             ("redact", []),
             ("kick", []),
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index d8a18ee87b..3e15e8a9d7 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -75,6 +75,8 @@ class EventTypes(object):
     Redaction = "m.room.redaction"
     Feedback = "m.room.message.feedback"
 
+    RoomHistoryVisibility = "m.room.history_visibility"
+
     # These are used for validation
     Message = "m.room.message"
     Topic = "m.room.topic"