diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index 48fade317a7..bf9790efa81 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -300,9 +300,9 @@ class ExpenseReport extends CommonObject
     /**
      * update
      *
-     * @param   User    $user       User making change
-     * @param   User    $newuser    New user we want to have the expense report on.
-     * @return  int                 <0 if KO, >0 if OK
+     * @param   User    $user                   User making change
+     * @param   User    $userofexpensereport    New user we want to have the expense report on.
+     * @return  int                             <0 if KO, >0 if OK
      */
     function update($user, $userofexpensereport=null)
     {