diff --git a/htdocs/user/class/user.class.php b/htdocs/user/class/user.class.php
index 1c5393cff2c..8e3ba6d6a48 100644
--- a/htdocs/user/class/user.class.php
+++ b/htdocs/user/class/user.class.php
@@ -146,7 +146,7 @@ class User extends CommonObject
 
 		if ($sid)
 		{
-			$sql.= " AND (u.ldap_sid = '".$sid."' || u.login = '".$this->db->escape($login)."') LIMIT 1";
+			$sql.= " AND (u.ldap_sid = '".$sid."' OR u.login = '".$this->db->escape($login)."') LIMIT 1";
 		}
 		else if ($login)
 			// permet une recherche du user par son SID ActiveDirectory ou Samba