diff --git a/ChangeLog b/ChangeLog
index 31c029f2a1c..2b58a038c46 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -71,6 +71,7 @@ For users:
 - Fix: [ bug #1022 ] correct margin calculation for credit notes.
 - Fix: Better management of using ajax for upload form (to solve problem when enabling ajax jquery multifile upload in some cases).
 - Fix: Lost stats filters into year selection.
+- Fix: Some config data are shared between suppliers orders and suppliers invoices
 
 New experimental module:
 - New: [ task #157 ] Add a Skype button (adherents / third parties / contacts)
diff --git a/htdocs/admin/supplier_invoice.php b/htdocs/admin/supplier_invoice.php
index c9e07ae6f27..5800ccc3a9b 100644
--- a/htdocs/admin/supplier_invoice.php
+++ b/htdocs/admin/supplier_invoice.php
@@ -458,10 +458,10 @@ print "</tr>\n";
 
 print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
-print '<input type="hidden" name="action" value="set_SUPPLIER_ORDER_FREE_TEXT">';
+print '<input type="hidden" name="action" value="set_SUPPLIER_INVOICE_FREE_TEXT">';
 print '<tr '.$bc[$var].'><td colspan="2">';
 print $langs->trans("FreeLegalTextOnInvoices").' ('.$langs->trans("AddCRIfTooLong").')<br>';
-print '<textarea name="SUPPLIER_ORDER_FREE_TEXT" class="flat" cols="120">'.$conf->global->SUPPLIER_ORDER_FREE_TEXT.'</textarea>';
+print '<textarea name="SUPPLIER_INVOICE_FREE_TEXT" class="flat" cols="120">'.$conf->global->SUPPLIER_INVOICE_FREE_TEXT.'</textarea>';
 print '</td><td align="right">';
 print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
 print "</td></tr>\n";
diff --git a/htdocs/admin/supplierinvoice_extrafields.php b/htdocs/admin/supplierinvoice_extrafields.php
index 02bedad307d..fdf9e95af56 100644
--- a/htdocs/admin/supplierinvoice_extrafields.php
+++ b/htdocs/admin/supplierinvoice_extrafields.php
@@ -5,6 +5,7 @@
  * Copyright (C) 2012		Regis Houssin			<regis.houssin@capnetworks.com>
  * Copyright (C) 2012		Florian Henry			<florian.henry@open-concept.pro>
  * Copyright (C) 2013		Philippe Grand			<philippe.grand@atoo-net.com>
+ * Copyright (C) 2013		Juanjo Menent			<jmenent@2byte.es>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -49,7 +50,7 @@ foreach ($tmptype2label as $key => $val) $type2label[$key]=$langs->trans($val);
 
 $action=GETPOST('action', 'alpha');
 $attrname=GETPOST('attrname', 'alpha');
-$elementtype='commande_fournisseur'; //Must be the $table_element of the class that manage extrafield
+$elementtype='facture_fourn'; //Must be the $table_element of the class that manage extrafield
 
 if (!$user->admin) accessforbidden();