diff --git a/mail_tracking/i18n/mail_tracking.pot b/mail_tracking/i18n/mail_tracking.pot
index 877b9bf27..7fd0b7bd7 100644
--- a/mail_tracking/i18n/mail_tracking.pot
+++ b/mail_tracking/i18n/mail_tracking.pot
@@ -259,6 +259,8 @@ msgstr ""
 #: model:ir.model.fields,field_description:mail_tracking.field_account_invoice__failed_message_ids
 #: model:ir.model.fields,field_description:mail_tracking.field_account_payment__failed_message_ids
 #: model:ir.model.fields,field_description:mail_tracking.field_calendar_event__failed_message_ids
+#: model:ir.model.fields,field_description:mail_tracking.field_event_event__failed_message_ids
+#: model:ir.model.fields,field_description:mail_tracking.field_event_registration__failed_message_ids
 #: model:ir.model.fields,field_description:mail_tracking.field_mail_blacklist__failed_message_ids
 #: model:ir.model.fields,field_description:mail_tracking.field_mail_channel__failed_message_ids
 #: model:ir.model.fields,field_description:mail_tracking.field_mail_mass_mailing_contact__failed_message_ids