diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index 9a0851afc8d..2e2dbc97946 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -1293,7 +1293,8 @@ if ($resql) {
 		print '<td>';
 		if (!empty($conf->stock->enabled) && !empty($conf->global->STOCK_CALCULATE_ON_BILL)) {
 			print $form->selectyesno('validate_invoices', 0, 1, 1);
-			print ' ('.$langs->trans("AutoValidationNotPossibleWhenStockIsDecreasedOnInvoiceValidation").')';
+			$langs->load("errors");
+			print ' ('.$langs->trans("WarningAutoValNotPossibleWhenStockIsDecreasedOnInvoiceVal").')';
 		} else {
 			print $form->selectyesno('validate_invoices', 0, 1);
 		}
diff --git a/htdocs/langs/en_US/errors.lang b/htdocs/langs/en_US/errors.lang
index 50bc7931fd2..7cf67f10af8 100644
--- a/htdocs/langs/en_US/errors.lang
+++ b/htdocs/langs/en_US/errors.lang
@@ -326,6 +326,7 @@ WarningAvailableOnlyForHTTPSServers=Available only if using HTTPS secured connec
 WarningModuleXDisabledSoYouMayMissEventHere=Module %s has not been enabled. So you may miss a lot of event here.
 WarningPaypalPaymentNotCompatibleWithStrict=The value 'Strict' makes the online payment features not working correctly. Use 'Lax' instead.
 WarningThemeForcedTo=Warning, theme has been forced to <b>%s</b> by hidden constant MAIN_FORCETHEME
+WarningAutoValNotPossibleWhenStockIsDecreasedOnInvoiceVal=Automatic validation is disabled when option to decrease stock is set on "Invoice validation".
  
 # Validate
 RequireValidValue = Value not valid