diff --git a/addons/calendar/security/calendar_security.xml b/addons/calendar/security/calendar_security.xml
index 197a41b8c67..8b5385e3cdf 100644
--- a/addons/calendar/security/calendar_security.xml
+++ b/addons/calendar/security/calendar_security.xml
@@ -26,7 +26,7 @@
         <record id="calendar_event_rule_private" model="ir.rule">
             <field ref="model_calendar_event" name="model_id"/>
             <field name="name">Private events</field>
-            <field name="domain_force">['|', ('class', '!=', 'private'), '&amp;', ('class', '=', 'private'), ('partner_ids', 'in', user.partner_id.id)]</field>
+            <field name="domain_force">['|', ('privacy', '!=', 'private'), '&amp;', ('privacy', '=', 'private'), ('partner_ids', 'in', user.partner_id.id)]</field>
             <field name="perm_read" eval="False"/>
             <field name="perm_write" eval="True"/>
             <field name="perm_create" eval="True"/>