diff --git a/htdocs/societe/class/api_thirdparties.class.php b/htdocs/societe/class/api_thirdparties.class.php
index b4ae02cd532..81a1c167a02 100644
--- a/htdocs/societe/class/api_thirdparties.class.php
+++ b/htdocs/societe/class/api_thirdparties.class.php
@@ -20,8 +20,6 @@
 
 use Luracast\Restler\RestException;
 
-require_once DOL_DOCUMENT_ROOT.'/societe/class/societe.class.php';
-
 /**
  * API class for thirdparties
  *
@@ -52,6 +50,7 @@ class Thirdparties extends DolibarrApi
 		global $db, $conf;
 		$this->db = $db;
 
+		require_once DOL_DOCUMENT_ROOT.'/societe/class/societe.class.php';
 		require_once DOL_DOCUMENT_ROOT.'/societe/class/societeaccount.class.php';
 		require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 		require_once DOL_DOCUMENT_ROOT.'/societe/class/companybankaccount.class.php';