diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 31de0f24b20..9af346b35e3 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -14,6 +14,7 @@
  * Copyright (C) 2015       Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
  * Copyright (C) 2017       Rui Strecht			    <rui.strecht@aliartalentos.com>
  * Copyright (C) 2018	    Philippe Grand	        <philippe.grand@atoo-net.com>
+ * Copyright (C) 2019	    Josep Lluís Amador      <joseplluis@lliuretic.cat>
  *
  * 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
@@ -1278,7 +1279,7 @@ class Societe extends CommonObject
 		$sql .= ' WHERE s.entity IN ('.getEntity($this->element).')';
 		if ($rowid)     $sql .= ' AND s.rowid = '.$rowid;
 		if ($ref)       $sql .= " AND s.nom = '".$this->db->escape($ref)."'";
-		if ($ref_alias) $sql .= " AND s.nom_alias = '".$this->db->escape($ref_alias)."'";
+		if ($ref_alias) $sql .= " AND s.name_alias = '".$this->db->escape($ref_alias)."'";
 		if ($ref_ext)   $sql .= " AND s.ref_ext = '".$this->db->escape($ref_ext)."'";
 		if ($ref_int)   $sql .= " AND s.ref_int = '".$this->db->escape($ref_int)."'";
 		if ($idprof1)   $sql .= " AND s.siren = '".$this->db->escape($idprof1)."'";