diff --git a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
index aaa231ffc5413..d5e0f1ba984cd 100644
--- a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
+++ b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
@@ -36,10 +36,10 @@
  */
 class doc_generic_stock_odt extends ModelePDFStock
 {
-	var $emetteur;	// Objet societe qui emet
+	public $emetteur;	// Objet societe qui emet
 
-	var $phpmin = array(5,2,0);	// Minimum version of PHP required by module
-	var $version = 'dolibarr';
+	public $phpmin = array(5,4,0);	// Minimum version of PHP required by module
+	public $version = 'dolibarr';
 
 
 	/**
@@ -49,7 +49,7 @@ class doc_generic_stock_odt extends ModelePDFStock
 	 */
 	function __construct($db)
 	{
-		global $conf,$langs,$mysoc;
+		global $conf, $langs, $mysoc;
 
 		// Load translation files required by the page
         $langs->loadLangs(array("main","companies"));
@@ -94,7 +94,7 @@ function __construct($db)
 	 */
 	function info($langs)
 	{
-		global $conf,$langs;
+		global $conf, $langs;
 
 		// Load translation files required by the page
         $langs->loadLangs(array("errors","companies"));
@@ -227,10 +227,9 @@ function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidede
 		$sav_charset_output=$outputlangs->charset_output;
 		$outputlangs->charset_output='UTF-8';
 
-		$outputlangs->load("main");
-		$outputlangs->load("dict");
-		$outputlangs->load("companies");
-		$outputlangs->load("bills");
+		// Load translation files required by the page
+		$outputlangs->loadLangs(array("main", "dict", "companies", "bills"));
+
 		if ($conf->produit->dir_output)
 		{
 			// If $object is id instead of object