diff --git a/index.js b/index.js
index 3a7b2f5..644a84e 100644
--- a/index.js
+++ b/index.js
@@ -46,6 +46,8 @@ const typeList = [
   "PROPERTY_UPDATE",
   "PROPERTY_DELETE",
 
+  "ROOM_AVAILABILITY_UPDATE",
+
   "HOTEL_RESERVATION_SITEMINDER_ERROR",
   "HOTEL_RESERVATION_TRAVELCLICK_ERROR",