1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 7e8c892b64..b668da4a26 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -68,3 +68,8 @@ class EventTypes(object):
     PowerLevels = "m.room.power_levels"
     Aliases = "m.room.aliases"
     Redaction = "m.room.redaction"
+
+    # These are used for validation
+    Message = "m.room.message"
+    Topic = "m.room.topic"
+    Name = "m.room.name"