diff --git a/htdocs/categories/viewcat.php b/htdocs/categories/viewcat.php
index 4914a598d8d..36b16fc90f5 100644
--- a/htdocs/categories/viewcat.php
+++ b/htdocs/categories/viewcat.php
@@ -20,7 +20,7 @@
 
 /**
         \file       htdocs/categories/viewcat.php
-        \ingroup    category
+        \ingroup    categories
         \brief      Page de visualisation de categorie produit
         \version    $Revision$
 */
diff --git a/htdocs/comm/multiprix.php b/htdocs/comm/multiprix.php
index 6ead814faa6..dc01e162da1 100644
--- a/htdocs/comm/multiprix.php
+++ b/htdocs/comm/multiprix.php
@@ -1,7 +1,7 @@
 <?PHP
 /* Copyright (C) 2001-2004 Rodolphe Quiedeville <rodolphe@quiedeville.org>
- * Copyright (C) 2004-2005 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2006 Andre Cianfarani  <acianfa@free.fr>
+ * Copyright (C) 2004-2007 Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2006      Andre Cianfarani  <acianfa@free.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@
  */
 
 /**
-	    \file       htdocs/comm/multprix.php
+	    \file       htdocs/comm/multiprix.php
         \ingroup    commercial
 		\brief      Onglet choix du niveau de prix
 		\version    $Revision$
diff --git a/htdocs/commande/document.php b/htdocs/commande/document.php
index 35dac289d4e..6d98dff45fa 100644
--- a/htdocs/commande/document.php
+++ b/htdocs/commande/document.php
@@ -1,6 +1,6 @@
 <?php
 /* Copyright (C) 2003-2007 Rodolphe Quiedeville  <rodolphe@quiedeville.org>
- * Copyright (C) 2004-2006 Laurent Destailleur   <eldy@users.sourceforge.net>
+ * Copyright (C) 2004-2007 Laurent Destailleur   <eldy@users.sourceforge.net>
  * Copyright (C) 2005      Marc Barilley / Ocebo <marc@ocebo.com>
  * Copyright (C) 2005      Regis Houssin         <regis.houssin@cap-networks.com>
  *
@@ -23,7 +23,7 @@
  */
 
 /**
-   \file       htdocs/compta/facture/document.php
+   \file       htdocs/commande/document.php
    \ingroup    facture
    \brief      Page de gestion des documents attachées à une facture
    \version    $Revision$
diff --git a/htdocs/includes/modules/modCategorie.class.php b/htdocs/includes/modules/modCategorie.class.php
index 99daa74f078..8933e603ec7 100644
--- a/htdocs/includes/modules/modCategorie.class.php
+++ b/htdocs/includes/modules/modCategorie.class.php
@@ -21,13 +21,13 @@
  */
 
 /**
-        \defgroup   categorie       Module categorie
+        \defgroup   category       Module categorie
         \brief      Module pour gérer les catégories
 */
 
 /**
         \file       htdocs/includes/modules/modCategorie.class.php
-        \ingroup    categorie
+        \ingroup    category
         \brief      Fichier de description et activation du module Categorie
 */
 include_once "DolibarrModules.class.php";