diff --git a/www/calendar/inner.js b/www/calendar/inner.js
index f74f3cfaf..bb5bed41c 100644
--- a/www/calendar/inner.js
+++ b/www/calendar/inner.js
@@ -52,7 +52,7 @@ define([
     var metadataMgr;
     var sframeChan;
 
-Messages.calendar = "Calendar"; // XXX
+Messages.calendar = "BETA Calendar"; // XXX
 Messages.calendar_default = "My calendar"; // XXX
 Messages.calendar_new = "New calendar"; // XXX
 Messages.calendar_day = "Day";