diff --git a/addons/l10n_it_edi/data/account_invoice_demo.xml b/addons/l10n_it_edi/data/account_invoice_demo.xml
index 06be31a1ba3..30e5b8fda87 100644
--- a/addons/l10n_it_edi/data/account_invoice_demo.xml
+++ b/addons/l10n_it_edi/data/account_invoice_demo.xml
@@ -10,13 +10,13 @@
         </record>
 
         <record id="base.res_partner_1" model="res.partner">
-            <field name="vat">IT11111111123</field>
+            <field name="vat">IT12345670124</field>
         </record>
         <record id="base.res_partner_2" model="res.partner">
-            <field name="vat">IT11111111234</field>
+            <field name="vat">IT12345670231</field>
         </record>
         <record id="base.res_partner_12" model="res.partner">
-            <field name="vat">IT11111112345</field>
+            <field name="vat">IT12345670348</field>
         </record>
 
     </data>