diff --git a/l10n_be_partner_kbo_bce/__manifest__.py b/l10n_be_partner_kbo_bce/__manifest__.py
index 232f7f054..c289c0916 100644
--- a/l10n_be_partner_kbo_bce/__manifest__.py
+++ b/l10n_be_partner_kbo_bce/__manifest__.py
@@ -4,7 +4,7 @@
 {
     "name": "Belgium - KBO/BCE numbers",
     "category": "Localization",
-    "version": "14.0.1.0.1",
+    "version": "15.0.1.0.0",
     "license": "AGPL-3",
     "author": "Noviat,Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/l10n-belgium",
diff --git a/l10n_be_partner_kbo_bce/demo/res_partner.xml b/l10n_be_partner_kbo_bce/demo/res_partner.xml
index 59b88e0e9..275b79eb7 100644
--- a/l10n_be_partner_kbo_bce/demo/res_partner.xml
+++ b/l10n_be_partner_kbo_bce/demo/res_partner.xml
@@ -1,19 +1,17 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-    <data noupdate="0">
-        <record id="res_partner_1" model="res.partner">
-            <field name="name">Noviat</field>
-            <field
-                name="category_id"
-                eval="[(6, 0, [ref('base.res_partner_category_8')])]"
-            />
-            <field name="is_company">1</field>
-            <field name="city">Brussel</field>
-            <field name="zip">1083</field>
-            <field name="street">Rusatiralaan 1</field>
-            <field name="email">info@noviat.com</field>
-            <field name="phone">+32 2 808 86 38</field>
-            <field name="website">http://www.noviat.com</field>
-        </record>
-    </data>
+    <record id="res_partner_1" model="res.partner">
+        <field name="name">Noviat</field>
+        <field
+            name="category_id"
+            eval="[(6, 0, [ref('base.res_partner_category_8')])]"
+        />
+        <field name="is_company">1</field>
+        <field name="city">Brussel</field>
+        <field name="zip">1083</field>
+        <field name="street">Rusatiralaan 1</field>
+        <field name="email">info@noviat.com</field>
+        <field name="phone">+32 2 808 86 38</field>
+        <field name="website">http://www.noviat.com</field>
+    </record>
 </odoo>
diff --git a/l10n_be_partner_kbo_bce/models/res_partner.py b/l10n_be_partner_kbo_bce/models/res_partner.py
index d10e612b9..885f35efe 100644
--- a/l10n_be_partner_kbo_bce/models/res_partner.py
+++ b/l10n_be_partner_kbo_bce/models/res_partner.py
@@ -128,8 +128,9 @@ def _sync_kbo_bce_number(self, sync_vals):
         if kbn and vat:
             if kbn.replace(".", "") != self._fix_vat_number(vat, country_id)[2:]:
                 raise ValidationError(
-                    _("KBO/BCE Number '%s' is not consistent with " "VAT Number '%s'.")
-                    % (kbn, vat)
+                    _(
+                        "KBO/BCE Number {kbn} is not consistent with VAT Number {vat}."
+                    ).format(kbn=kbn, vat=vat)
                 )
 
         # minimise overhead caused by sync of _commercial_fields