diff --git a/htdocs/link/class/link.class.php b/htdocs/link/class/link.class.php
index 5f1054ef968..fb924eeec9d 100644
--- a/htdocs/link/class/link.class.php
+++ b/htdocs/link/class/link.class.php
@@ -226,11 +226,12 @@ class Link extends CommonObject
 
     /**
      *  Loads all links from database
-     *  @param  array   $links      array of Link objects to fill
+     * 
+     *  @param  array   &$links     array of Link objects to fill
      *  @param  string  $objecttype type of the associated object in dolibarr
      *  @param  int     $objectid   id of the associated object in dolibarr
      *  @param  string  $sortfield  field used to sort
-     *  @param  string  $sortorder
+     *  @param  string  $sortorder  sort order
      *  @return 1 if ok, 0 if no records, -1 if error
      * 
      * */