diff --git a/htdocs/core/lib/stock.lib.php b/htdocs/core/lib/stock.lib.php
index 066bf2165be..c6b1bdefe6c 100644
--- a/htdocs/core/lib/stock.lib.php
+++ b/htdocs/core/lib/stock.lib.php
@@ -114,6 +114,11 @@ function stock_admin_prepare_head()
 	$head[$h][2] = 'stockMouvementAttributes';
 	$h++;
 
+	$head[$h][0] = DOL_URL_ROOT.'/product/admin/inventory_extrafields.php';
+	$head[$h][1] = $langs->trans("InventoryExtraFields");
+	$head[$h][2] = 'inventoryAttributes';
+	$h++;
+
 	complete_head_from_modules($conf, $langs, null, $head, $h, 'stock_admin', 'remove');
 
 	return $head;
diff --git a/htdocs/product/admin/inventory_extrafields.php b/htdocs/product/admin/inventory_extrafields.php
new file mode 100644
index 00000000000..c4566c60741
--- /dev/null
+++ b/htdocs/product/admin/inventory_extrafields.php
@@ -0,0 +1,123 @@
+<?php
+/* Copyright (C) 2001-2002	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
+ * Copyright (C) 2003		Jean-Louis Bergamo		<jlb@j1b.org>
+ * Copyright (C) 2004-2011	Laurent Destailleur		<eldy@users.sourceforge.net>
+ * Copyright (C) 2012		Regis Houssin			<regis.houssin@inodbox.com>
+ * Copyright (C) 2014		Florian Henry			<florian.henry@open-concept.pro>
+ * Copyright (C) 2015		Jean-François Ferry		<jfefe@aternatik.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/**
+ *      \file       htdocs/product/admin/inventory_extrafields.php
+ *		\ingroup    stock
+ *		\brief      Page to setup extra fields of inventory
+ */
+
+// Load Dolibarr environment
+$res = 0;
+// Try main.inc.php into web root known defined into CONTEXT_DOCUMENT_ROOT (not always defined)
+if (!$res && !empty($_SERVER["CONTEXT_DOCUMENT_ROOT"])) $res = @include $_SERVER["CONTEXT_DOCUMENT_ROOT"]."/main.inc.php";
+// Try main.inc.php into web root detected using web root calculated from SCRIPT_FILENAME
+$tmp = empty($_SERVER['SCRIPT_FILENAME']) ? '' : $_SERVER['SCRIPT_FILENAME']; $tmp2 = realpath(__FILE__); $i = strlen($tmp) - 1; $j = strlen($tmp2) - 1;
+while ($i > 0 && $j > 0 && isset($tmp[$i]) && isset($tmp2[$j]) && $tmp[$i] == $tmp2[$j]) { $i--; $j--; }
+if (!$res && $i > 0 && file_exists(substr($tmp, 0, ($i + 1))."/main.inc.php")) $res = @include substr($tmp, 0, ($i + 1))."/main.inc.php";
+if (!$res && $i > 0 && file_exists(dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php")) $res = @include dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php";
+// Try main.inc.php using relative path
+if (!$res && file_exists("../../main.inc.php")) $res = @include "../../main.inc.php";
+if (!$res && file_exists("../../../main.inc.php")) $res = @include "../../../main.inc.php";
+if (!$res) die("Include of main fails");
+
+require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/stock.lib.php';
+
+// Load translation files required by the page
+$langs->loadLangs(array('stock@stock', 'admin'));
+
+$extrafields = new ExtraFields($db);
+$form = new Form($db);
+
+// List of supported format
+$tmptype2label = ExtraFields::$type2label;
+$type2label = array('');
+foreach ($tmptype2label as $key => $val) $type2label[$key] = $langs->transnoentitiesnoconv($val);
+
+$action = GETPOST('action', 'aZ09');
+$attrname = GETPOST('attrname', 'alpha');
+$elementtype = 'inventory'; //Must be the $table_element of the class that manage extrafield
+
+if (!$user->admin) accessforbidden();
+
+
+/*
+ * Actions
+ */
+
+require DOL_DOCUMENT_ROOT.'/core/actions_extrafields.inc.php';
+
+
+
+/*
+ * View
+ */
+
+
+llxHeader('', $langs->trans("InventorySetup"), $help_url);
+
+
+$linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
+print load_fiche_titre($langs->trans("StockSetup"), $linkback, 'title_setup');
+
+
+$head = stock_admin_prepare_head();
+
+print dol_get_fiche_head($head, 'inventoryAttributes', $langs->trans("InventoryExtraFields"), -1, 'account');
+
+require DOL_DOCUMENT_ROOT.'/core/tpl/admin_extrafields_view.tpl.php';
+
+print dol_get_fiche_end();
+
+
+// Buttons
+if ($action != 'create' && $action != 'edit') {
+	print '<div class="tabsAction">';
+	print "<a class=\"butAction\" href=\"".$_SERVER["PHP_SELF"]."?action=create#newattrib\">".$langs->trans("NewAttribute")."</a>";
+	print "</div>";
+}
+
+
+/*
+ * Creation of an optional field
+ */
+if ($action == 'create') {
+	print '<br><div id="newattrib"></div>';
+	print load_fiche_titre($langs->trans('NewAttribute'));
+
+	require DOL_DOCUMENT_ROOT.'/core/tpl/admin_extrafields_add.tpl.php';
+}
+
+/*
+ * Edition of an optional field
+ */
+if ($action == 'edit' && !empty($attrname)) {
+	print "<br>";
+	print load_fiche_titre($langs->trans("FieldEdition", $attrname));
+
+	require DOL_DOCUMENT_ROOT.'/core/tpl/admin_extrafields_edit.tpl.php';
+}
+
+// End of page
+llxFooter();
+$db->close();