diff --git a/htdocs/admin/supplierorder_extrafields.php b/htdocs/admin/supplierorder_extrafields.php
new file mode 100644
index 00000000000..f0a766e300f
--- /dev/null
+++ b/htdocs/admin/supplierorder_extrafields.php
@@ -0,0 +1,159 @@
+<?php
+/* Copyright (C) 2001-2002	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
+ * Copyright (C) 2003		Jean-Louis Bergamo		<jlb@j1b.org>
+ * Copyright (C) 2004-2013	Laurent Destailleur		<eldy@users.sourceforge.net>
+ * Copyright (C) 2012		Regis Houssin			<regis.houssin@capnetworks.com>
+ * Copyright (C) 2012		Florian Henry			<florian.henry@open-concept.pro>
+ * Copyright (C) 2013		Philippe Grand			<philippe.grand@atoo-net.com>
+ *
+ * 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
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ *      \file       htdocs/admin/supplierorder_extrafields.php
+ *		\ingroup    fourn
+ *		\brief      Page to setup extra fields of supplierorder
+ */
+
+require '../main.inc.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/fourn.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
+
+
+if (!$user->admin)
+	accessforbidden();
+
+$langs->load("admin");
+$langs->load("other");
+$langs->load("orders");
+
+$extrafields = new ExtraFields($db);
+$form = new Form($db);
+
+// List of supported format
+$tmptype2label=getStaticMember(get_class($extrafields),'type2label');
+$type2label=array('');
+foreach ($tmptype2label as $key => $val) $type2label[$key]=$langs->trans($val);
+
+$action=GETPOST('action', 'alpha');
+$attrname=GETPOST('attrname', 'alpha');
+$elementtype='commande_fournisseur';
+
+if (!$user->admin) accessforbidden();
+
+
+/*
+ * Actions
+ */
+
+require DOL_DOCUMENT_ROOT.'/core/admin_extrafields.inc.php';
+
+
+
+/*
+ * View
+ */
+
+$textobject=$langs->transnoentitiesnoconv("SupplierOrder");
+
+llxHeader('',$langs->trans("SupplierOrderSetup"));
+
+$linkback='<a href="'.DOL_URL_ROOT.'/admin/modules.php">'.$langs->trans("BackToModuleList").'</a>';
+print_fiche_titre($langs->trans("SupplierOrderSetup"),$linkback,'setup');
+print "<br>\n";
+
+$head = supplierorder_admin_prepare_head(null);
+
+dol_fiche_head($head, 'attributes', $langs->trans("ModuleSetup"), 0, 'order');
+
+
+print $langs->trans("DefineHereComplementaryAttributes",$textobject).'<br>'."\n";
+print '<br>';
+
+// Load attribute_label
+$extrafields->fetch_name_optionals_label($elementtype);
+
+print "<table summary=\"listofattributes\" class=\"noborder\" width=\"100%\">";
+
+print '<tr class="liste_titre">';
+print '<td>'.$langs->trans("Label").'</td>';
+print '<td>'.$langs->trans("AttributeCode").'</td>';
+print '<td>'.$langs->trans("Type").'</td>';
+print '<td align="right">'.$langs->trans("Size").'</td>';
+print '<td align="center">'.$langs->trans("Unique").'</td>';
+print '<td align="center">'.$langs->trans("Required").'</td>';
+print '<td width="80">&nbsp;</td>';
+print "</tr>\n";
+
+$var=True;
+foreach($extrafields->attribute_type as $key => $value)
+{
+    $var=!$var;
+    print "<tr ".$bc[$var].">";
+    print "<td>".$extrafields->attribute_label[$key]."</td>\n";
+    print "<td>".$key."</td>\n";
+    print "<td>".$type2label[$extrafields->attribute_type[$key]]."</td>\n";
+    print '<td align="right">'.$extrafields->attribute_size[$key]."</td>\n";
+    print '<td align="center">'.yn($extrafields->attribute_unique[$key])."</td>\n";
+    print '<td align="center">'.yn($extrafields->attribute_required[$key])."</td>\n";
+    print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=edit&attrname='.$key.'">'.img_edit().'</a>';
+    print "&nbsp; <a href=\"".$_SERVER["PHP_SELF"]."?action=delete&attrname=$key\">".img_delete()."</a></td>\n";
+    print "</tr>";
+}
+
+print "</table>";
+
+dol_fiche_end();
+
+
+// Buttons
+if ($action != 'create' && $action != 'edit')
+{
+    print '<div class="tabsAction">';
+    print "<a class=\"butAction\" href=\"".$_SERVER["PHP_SELF"]."?action=create\">".$langs->trans("NewAttribute")."</a>";
+    print "</div>";
+}
+
+
+/* ************************************************************************** */
+/*                                                                            */
+/* Creation d'un champ optionnel											  */
+/*                                                                            */
+/* ************************************************************************** */
+
+if ($action == 'create')
+{
+    print "<br>";
+    print_titre($langs->trans('NewAttribute'));
+
+    require DOL_DOCUMENT_ROOT.'/core/tpl/admin_extrafields_add.tpl.php';
+}
+
+/* ************************************************************************** */
+/*                                                                            */
+/* Edition d'un champ optionnel                                               */
+/*                                                                            */
+/* ************************************************************************** */
+if ($action == 'edit' && ! empty($attrname))
+{
+    print "<br>";
+    print_titre($langs->trans("FieldEdition", $attrname));
+
+    require DOL_DOCUMENT_ROOT.'/core/tpl/admin_extrafields_edit.tpl.php';
+}
+
+llxFooter();
+
+$db->close();
+?>
\ No newline at end of file
diff --git a/htdocs/core/lib/fourn.lib.php b/htdocs/core/lib/fourn.lib.php
index 06f5dc1ddb5..334830808ff 100644
--- a/htdocs/core/lib/fourn.lib.php
+++ b/htdocs/core/lib/fourn.lib.php
@@ -166,6 +166,13 @@ function supplierorder_admin_prepare_head($object)
 	$head[$h][1] = $langs->trans("SupplierOrder");
 	$head[$h][2] = 'order';
 	$h++;
+	
+	complete_head_from_modules($conf,$langs,$object,$head,$h,'supplierorder_admin');
+
+	$head[$h][0] = DOL_URL_ROOT.'/admin/supplierorder_extrafields.php';
+	$head[$h][1] = $langs->trans("ExtraFields");
+	$head[$h][2] = 'attributes';
+	$h++;
 
 	complete_head_from_modules($conf,$langs,$object,$head,$h,'supplierorder_admin');