diff --git a/modules/default/calendar/README.md b/modules/default/calendar/README.md
index 936abdde..e39fd393 100644
--- a/modules/default/calendar/README.md
+++ b/modules/default/calendar/README.md
@@ -134,6 +134,13 @@ The following properties can be configured:
Default value: 0
(disabled)
+
hidePrivate
true
or false
+ false
+