diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 578799b7ee7..0c78d757ea4 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -8,7 +8,7 @@
  * Copyright (C) 2012-2015 Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  * Copyright (C) 2012      Cedric Salvador      <csalvador@gpcsolutions.fr>
  * Copyright (C) 2015-2022 Alexandre Spangaro   <aspangaro@open-dsi.fr>
- * Copyright (C) 2016      Bahfir abbes         <dolipar@dolipar.org>
+ * Copyright (C) 2016      Bahfir abbes         <bafbes@gmail.com>
  * Copyright (C) 2017      ATM Consulting       <support@atm-consulting.fr>
  * Copyright (C) 2017-2019 Nicolas ZABOURI      <info@inovea-conseil.com>
  * Copyright (C) 2017      Rui Strecht          <rui.strecht@aliartalentos.com>
@@ -8242,7 +8242,7 @@ abstract class CommonObject
 			$selectkey = "rowid";
 			$keyList = 'rowid';
 
-			if (count($InfoFieldList) > 4 && !empty($InfoFieldList[4])) {
+			if (count($InfoFieldList) > 2 && !empty($InfoFieldList[2])) {
 				$selectkey = $InfoFieldList[2];
 				$keyList = $InfoFieldList[2].' as rowid';
 			}