diff --git a/lib/src/event.dart b/lib/src/event.dart
index 4c7d13e..1e36e73 100644
--- a/lib/src/event.dart
+++ b/lib/src/event.dart
@@ -186,7 +186,7 @@ class Event {
         return EventTypes.RoomName;
       case "m.room.topic":
         return EventTypes.RoomTopic;
-      case "m.room.Aliases":
+      case "m.room.aliases":
         return EventTypes.RoomAliases;
       case "m.room.canonical_alias":
         return EventTypes.RoomCanonicalAlias;
diff --git a/test/event_test.dart b/test/event_test.dart
index f46bc81..8284671 100644
--- a/test/event_test.dart
+++ b/test/event_test.dart
@@ -88,7 +88,7 @@ void main() {
       event = Event.fromJson(jsonObj, null);
       expect(event.type, EventTypes.RoomTopic);
 
-      jsonObj["type"] = "m.room.Aliases";
+      jsonObj["type"] = "m.room.aliases";
       event = Event.fromJson(jsonObj, null);
       expect(event.type, EventTypes.RoomAliases);