diff --git a/snippets/mint_system.l10n_din5008.external_layout_din5008.add_partner_shipping_id_ref.xml b/snippets/mint_system.l10n_din5008.external_layout_din5008.add_partner_shipping_id_ref.xml
index 851961cf..b3b21c66 100644
--- a/snippets/mint_system.l10n_din5008.external_layout_din5008.add_partner_shipping_id_ref.xml
+++ b/snippets/mint_system.l10n_din5008.external_layout_din5008.add_partner_shipping_id_ref.xml
@@ -1,7 +1,7 @@
 <data priority="50">
 
     <xpath expr="//table/tr/td/div/div[2]" position="after">
-        <t t-if="o._name == 'account.move' or o._name == 'sale.order'">
+        <t t-if="document_model == 'accountmove' or document_model == 'saleorder'">
         <t t-if="o.partner_shipping_id.ref">
             <div>
                 Customer No.: <span t-field="o.partner_shipping_id.ref"/>
@@ -10,4 +10,4 @@
         </t>
     </xpath>
 
-</data>
+</data>
\ No newline at end of file