diff --git a/htdocs/contact/class/contact.class.php b/htdocs/contact/class/contact.class.php
index 3d247bfd5ca..3cafedaeceb 100644
--- a/htdocs/contact/class/contact.class.php
+++ b/htdocs/contact/class/contact.class.php
@@ -940,8 +940,8 @@ class Contact extends CommonObject
 
 		$error=0;
 
-		$this->old_lastname = $obj->lastname;
-		$this->old_firstname = $obj->firstname;
+		//$this->old_lastname = $obj->lastname;
+		//$this->old_firstname = $obj->firstname;
 
 		$this->db->begin();