diff --git a/htdocs/bom/bom_card.php b/htdocs/bom/bom_card.php
index 0054e427996..28deae35d86 100644
--- a/htdocs/bom/bom_card.php
+++ b/htdocs/bom/bom_card.php
@@ -1,6 +1,6 @@
 <?php
-/* Copyright (C) 2017 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) ---Put here your own copyright and developer email---
+/* Copyright (C) 2017       Laurent Destailleur     <eldy@users.sourceforge.net>
+ * Copyright (C) 2019       Frédéric France         <frederic.france@netlogic.fr>
  *
  * 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
@@ -17,50 +17,17 @@
  */
 
 /**
- *   	\file       bom_card.php
+ *   	\file       htdocs/bom/bom_card.php
  *		\ingroup    bom
  *		\brief      Page to create/edit/view bom
  */
 
-//if (! defined('NOREQUIREDB'))              define('NOREQUIREDB','1');					// Do not create database handler $db
-//if (! defined('NOREQUIREUSER'))            define('NOREQUIREUSER','1');				// Do not load object $user
-//if (! defined('NOREQUIRESOC'))             define('NOREQUIRESOC','1');				// Do not load object $mysoc
-//if (! defined('NOREQUIRETRAN'))            define('NOREQUIRETRAN','1');				// Do not load object $langs
-//if (! defined('NOSCANGETFORINJECTION'))    define('NOSCANGETFORINJECTION','1');		// Do not check injection attack on GET parameters
-//if (! defined('NOSCANPOSTFORINJECTION'))   define('NOSCANPOSTFORINJECTION','1');		// Do not check injection attack on POST parameters
-//if (! defined('NOCSRFCHECK'))              define('NOCSRFCHECK','1');					// Do not check CSRF attack (test on referer + on token if option MAIN_SECURITY_CSRF_WITH_TOKEN is on).
-//if (! defined('NOTOKENRENEWAL'))           define('NOTOKENRENEWAL','1');				// Do not roll the Anti CSRF token (used if MAIN_SECURITY_CSRF_WITH_TOKEN is on)
-//if (! defined('NOSTYLECHECK'))             define('NOSTYLECHECK','1');				// Do not check style html tag into posted data
-//if (! defined('NOREQUIREMENU'))            define('NOREQUIREMENU','1');				// If there is no need to load and show top and left menu
-//if (! defined('NOREQUIREHTML'))            define('NOREQUIREHTML','1');				// If we don't need to load the html.form.class.php
-//if (! defined('NOREQUIREAJAX'))            define('NOREQUIREAJAX','1');       	  	// Do not load ajax.lib.php library
-//if (! defined("NOLOGIN"))                  define("NOLOGIN",'1');						// If this page is public (can be called outside logged session). This include the NOIPCHECK too.
-//if (! defined('NOIPCHECK'))                define('NOIPCHECK','1');					// Do not check IP defined into conf $dolibarr_main_restrict_ip
-//if (! defined("MAIN_LANG_DEFAULT"))        define('MAIN_LANG_DEFAULT','auto');					// Force lang to a particular value
-//if (! defined("MAIN_AUTHENTICATION_MODE")) define('MAIN_AUTHENTICATION_MODE','aloginmodule');		// Force authentication handler
-//if (! defined("NOREDIRECTBYMAINTOLOGIN"))  define('NOREDIRECTBYMAINTOLOGIN',1);		// The main.inc.php does not make a redirect if not logged, instead show simple error message
-//if (! defined("FORCECSP"))                 define('FORCECSP','none');					// Disable all Content Security Policies
-
-
 // Load Dolibarr environment
-$res=0;
-// Try main.inc.php into web root known defined into CONTEXT_DOCUMENT_ROOT (not always defined)
-if (! $res && ! empty($_SERVER["CONTEXT_DOCUMENT_ROOT"])) $res=@include $_SERVER["CONTEXT_DOCUMENT_ROOT"]."/main.inc.php";
-// Try main.inc.php into web root detected using web root calculated from SCRIPT_FILENAME
-$tmp=empty($_SERVER['SCRIPT_FILENAME'])?'':$_SERVER['SCRIPT_FILENAME'];$tmp2=realpath(__FILE__); $i=strlen($tmp)-1; $j=strlen($tmp2)-1;
-while($i > 0 && $j > 0 && isset($tmp[$i]) && isset($tmp2[$j]) && $tmp[$i]==$tmp2[$j]) { $i--; $j--; }
-if (! $res && $i > 0 && file_exists(substr($tmp, 0, ($i+1))."/main.inc.php")) $res=@include substr($tmp, 0, ($i+1))."/main.inc.php";
-if (! $res && $i > 0 && file_exists(dirname(substr($tmp, 0, ($i+1)))."/main.inc.php")) $res=@include dirname(substr($tmp, 0, ($i+1)))."/main.inc.php";
-// Try main.inc.php using relative path
-if (! $res && file_exists("../main.inc.php")) $res=@include "../main.inc.php";
-if (! $res && file_exists("../../main.inc.php")) $res=@include "../../main.inc.php";
-if (! $res && file_exists("../../../main.inc.php")) $res=@include "../../../main.inc.php";
-if (! $res) die("Include of main fails");
-
+require '../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
-dol_include_once('/bom/class/bom.class.php');
-dol_include_once('/bom/lib/bom_bom.lib.php');
+require_once DOL_DOCUMENT_ROOT.'/bom/class/bom.class.php';
+require_once DOL_DOCUMENT_ROOT.'/bom/lib/bom_bom.lib.php';
 
 // Load translation files required by the page
 $langs->loadLangs(array("mrp","other"));