diff --git a/addons/crm/security/ir.model.access.csv b/addons/crm/security/ir.model.access.csv
index 12e9d2557f1..b13bc586b9f 100644
--- a/addons/crm/security/ir.model.access.csv
+++ b/addons/crm/security/ir.model.access.csv
@@ -40,5 +40,6 @@
 "access_crm_phonecall2opportunity","crm.phonecall2opportunity","model_crm_phonecall2opportunity","crm.group_crm_user",1,1,1,1
 "access_report_crm_helpdesk","report.crm.helpdesk","model_crm_helpdesk_report","crm.group_crm_user",1,1,1,1
 "access_crm_send_mail","crm.send.mail","model_crm_send_mail","crm.group_crm_user",1,1,1,1
+"access_crm_send_mail_attachment","crm.send.mail.attachment","model_crm_send_mail_attachment","crm.group_crm_user",1,1,1,1
 "access_crm_partner2opportunity","crm.partner2opportunity","model_crm_partner2opportunity","crm.group_crm_user",1,1,1,1
 "access_crm_lead2opportunity_partner","crm.lead2opportunity.partner","model_crm_lead2opportunity_partner","crm.group_crm_user",1,1,1,1