diff --git a/addons/hr_holidays/security/ir.model.access.csv b/addons/hr_holidays/security/ir.model.access.csv
index 8a2594bb7d7..c1b92d8cefc 100644
--- a/addons/hr_holidays/security/ir.model.access.csv
+++ b/addons/hr_holidays/security/ir.model.access.csv
@@ -7,3 +7,4 @@ access_hr_holidays_remain_user,hr.holidays.ramain.user,model_hr_holidays_remaini
 access_resource_calendar_leaves_user,resource_calendar_leaves_user,resource.model_resource_calendar_leaves,base.group_hr_user,1,1,1,1
 access_crm_meeting_hr_user,crm.meeting.hr.user,base_calendar.model_crm_meeting,base.group_hr_user,1,1,1,1
 access_crm_meeting_type_manager,crm.meeting.type.manager,base_calendar.model_crm_meeting_type,base.group_hr_manager,1,1,1,1
+access_calendar_attendee_hr_user,calendar.attendee.hr.user,base_calendar.model_calendar_attendee,base.group_hr_user,1,1,1,1