diff --git a/l10n_fr_siret/partner.py b/l10n_fr_siret/partner.py
index 3966d441c..13aac7653 100644
--- a/l10n_fr_siret/partner.py
+++ b/l10n_fr_siret/partner.py
@@ -41,13 +41,9 @@ class Partner(orm.Model):
 
     def _get_siret(self, cr, uid, ids, field_name, arg, context=None):
         """Concatenate the SIREN and NIC to form the SIRET"""
-        sirets = {}
-        for partner in self.browse(cr, uid, ids, context=context):
-            if partner.siren and partner.nic:
-                sirets[partner.id] = '%s%s' % (partner.siren, partner.nic)
-            else:
-                sirets[partner.id] = ''
-        return sirets
+        return {partner.id: '%s%s' % (partner.siren, partner.nic or '*****')
+                            if partner.siren else ''
+                for partner in self.browse(cr, uid, ids, context=context)}
 
     def _check_siret(self, cr, uid, ids):
         """Check the SIREN's and NIC's keys (last digits)"""
diff --git a/l10n_fr_siret/partner_view.xml b/l10n_fr_siret/partner_view.xml
index d95f2bc0a..b373bb2b2 100644
--- a/l10n_fr_siret/partner_view.xml
+++ b/l10n_fr_siret/partner_view.xml
@@ -10,9 +10,12 @@
                 <page string="Accounting" position="inside">
                     <group>
                         <group col="4">
-                            <!-- oe_view_only hides the field in edit mode if this patch applied:
-                                    lp:~numerigraphe-team/openerp-web/7.0-hide-oe_view_only -->
-                            <field name="siret" colspan="4" class="oe_view_only" />
+                            <!-- oe_read_only hides the field in read mode
+                                in v8+. v7.0 shows the field - no big deal.
+                                Those who care can patch the web client:
+                                lp:~numerigraphe-team/ocb-web/7.0-hide-oe_read_only
+                            -->
+                            <field name="siret" colspan="4" class="oe_read_only" />
                             <field name="siren" class="oe_edit_only" string="SIREN/NIC" colspan="3"/>
                             <field name="nic" class="oe_edit_only" nolabel="1"/>
                         </group>