diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 9f081f1d489..5e17fbde8f0 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3237,7 +3237,7 @@ abstract class CommonObject
 			if ($this->element == 'expensereport')                                         $fieldtva = 'total_tva';
 			if ($this->element == 'supplier_proposal')                                     $fieldtva = 'total_tva';
 			if ($this->element == 'commande')                                              $fieldtva = 'total_tva';
-			if ($this->element == 'commande_fournisseur')                                  $fieldtva = 'total_tva';
+			if ($this->element == 'order_supplier')                                        $fieldtva = 'total_tva';
 
 			if (empty($nodatabaseupdate))
 			{