diff --git a/htdocs/core/modules/expensereport/modules_expensereport.php b/htdocs/core/modules/expensereport/modules_expensereport.php
index e0adf1fb47e..e97766b38f6 100644
--- a/htdocs/core/modules/expensereport/modules_expensereport.php
+++ b/htdocs/core/modules/expensereport/modules_expensereport.php
@@ -122,11 +122,10 @@ abstract class ModeleNumRefExpenseReport
 	/**
 	 *	Renvoie prochaine valeur attribuee
 	 *
-	 *	@param	Societe		$objsoc     Object thirdparty
 	 *	@param	Object		$object		Object we need next value for
 	 *	@return	string      Valeur
 	 */
-	function getNextValue($objsoc,$object)
+	function getNextValue($object)
 	{
 		global $langs;
 		return $langs->trans("NotAvailable");
@@ -148,4 +147,4 @@ abstract class ModeleNumRefExpenseReport
 		if ($this->version) return $this->version;
 		return $langs->trans("NotAvailable");
 	}
-}
\ No newline at end of file
+}