diff --git a/l10n_es_aeat_mod347/data/mail_template_data.xml b/l10n_es_aeat_mod347/data/mail_template_data.xml
index e8f659bafcb..01e5c1f8e95 100644
--- a/l10n_es_aeat_mod347/data/mail_template_data.xml
+++ b/l10n_es_aeat_mod347/data/mail_template_data.xml
@@ -15,7 +15,7 @@
             name="model_id"
             ref="l10n_es_aeat_mod347.model_l10n_es_aeat_mod347_partner_record"
         />
-        <field name="auto_delete" eval="True" />
+        <field name="auto_delete" eval="False" />
         <field name="report_template" ref="347_partner" />
         <field name="report_name">347_details</field>
         <field name="lang">{{object.partner_id.lang}}</field>