diff --git a/htdocs/core/class/commondocgenerator.class.php b/htdocs/core/class/commondocgenerator.class.php
index 439c7147a8b..d852c1391a1 100644
--- a/htdocs/core/class/commondocgenerator.class.php
+++ b/htdocs/core/class/commondocgenerator.class.php
@@ -302,7 +302,7 @@ abstract class CommonDocGenerator
 	public function get_substitutionarray_thirdparty($object, $outputlangs, $array_key = 'company')
 	{
 		// phpcs:enable
-		global $conf, $extrafields;
+		global $extrafields;
 
 		if (empty($object->country) && !empty($object->country_code)) {
 			$object->country = $outputlangs->transnoentitiesnoconv("Country".$object->country_code);
diff --git a/htdocs/core/class/commonnumrefgenerator.class.php b/htdocs/core/class/commonnumrefgenerator.class.php
index 9da8651cac8..8b57cf9c455 100644
--- a/htdocs/core/class/commonnumrefgenerator.class.php
+++ b/htdocs/core/class/commonnumrefgenerator.class.php
@@ -88,9 +88,10 @@ abstract class CommonNumRefGenerator
 	/**
 	 *	Returns the default description of the numbering template
 	 *
-	 *	@return     string      Descriptive text
+	 *	@param		Translate	$langs		Language
+	 *	@return     string      			Descriptive text
 	 */
-	public function info()
+	public function info($langs)
 	{
 		global $langs;
 		return $langs->trans("NoDescription");