diff --git a/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php b/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
index 5e4b75a183e..7ff463df8b3 100644
--- a/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
+++ b/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
@@ -5,7 +5,7 @@
  * Copyright (C) 2010-2014 Juanjo Menent         <jmenent@2byte.es>
  * Copyright (C) 2015      Marcos García         <marcosgdf@gmail.com>
  * Copyright (C) 2017      Ferran Marcet         <fmarcet@2byte.es>
- * Copyright (C) 2018      Frédéric France       <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2022 Frédéric France       <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -1567,7 +1567,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 			'border-left' => false, // remove left line separator
 		);
 
-		if (!empty($conf->global->MAIN_GENERATE_ORDERS_WITH_PICTURE)) {
+		if (!empty($conf->global->MAIN_GENERATE_SUPPLIER_ORDER_WITH_PICTURE)) {
 			$this->cols['photo']['status'] = true;
 		}