diff --git a/modules/edocument_peppol/edocument.py b/modules/edocument_peppol/edocument.py
index a0c8c93f4d..e0458985dc 100644
--- a/modules/edocument_peppol/edocument.py
+++ b/modules/edocument_peppol/edocument.py
@@ -84,6 +84,7 @@ class Peppol(Workflow, ModelSQL, ModelView):
         "Data",
         file_id=file_id, store_prefix=store_prefix,
         states={
+            'readonly': _states['readonly'],
             'invisible': (
                 (Eval('state') == 'draft')
                 & (Eval('direction') == 'out')),
diff --git a/modules/edocument_peppol/edocument.xml b/modules/edocument_peppol/edocument.xml
index 01253a6d0c..679af7ae5c 100644
--- a/modules/edocument_peppol/edocument.xml
+++ b/modules/edocument_peppol/edocument.xml
@@ -107,7 +107,7 @@ this repository contains the full copyright notices and license terms. -->
             <field name="field">data</field>
             <field name="group" ref="res.group_admin"/>
             <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="False"/>
+            <field name="perm_write" eval="True"/>
         </record>
 
         <record model="ir.rule.group" id="rule_group_edocument_peppol_companies">