diff --git a/modules/supplier/back/models/supplier-account.js b/modules/supplier/back/models/supplier-account.js
index 2eecab8b3..c8b2f0595 100644
--- a/modules/supplier/back/models/supplier-account.js
+++ b/modules/supplier/back/models/supplier-account.js
@@ -7,12 +7,14 @@ module.exports = Self => {
     });
 
     async function ibanValidation(err, done) {
-        let filter = {
+        const supplier = await Self.app.models.Supplier.findById(this.supplierFk);
+        const filter = {
             fields: ['code'],
-            where: {id: this.countryFk}
+            where: {id: supplier.countryFk}
         };
-        let country = await Self.app.models.Country.findOne(filter);
-        let code = country ? country.code.toLowerCase() : null;
+
+        const country = await Self.app.models.Country.findOne(filter);
+        const code = country ? country.code.toLowerCase() : null;
         if (code != 'es')
             return done();