diff --git a/htdocs/product/fournisseurs.php b/htdocs/product/fournisseurs.php
index 97011f44c30..d65da9d7851 100644
--- a/htdocs/product/fournisseurs.php
+++ b/htdocs/product/fournisseurs.php
@@ -343,8 +343,9 @@ if ($id || $ref)
 				// We don't have supplier, so we try to guess.
 				// For this we build a fictive supplier with same properties than user but using vat)
 				$mysoc2=dol_clone($mysoc);
+				$mysoc2->name='Fictive seller with same country';
 				$mysoc2->tva_assuj=1;
-				$default_vat=get_default_tva($mysoc2, $mysoc, 0, $product->id);
+				$default_vat=get_default_tva($mysoc2, $mysoc, $product->id, 0);
 
 				print '<tr><td class="fieldrequired">'.$langs->trans("VATRateForSupplierProduct").'</td>';
 				print '<td>';