diff --git a/forwardport/data/security.xml b/forwardport/data/security.xml
index 99548e0c..424e7991 100644
--- a/forwardport/data/security.xml
+++ b/forwardport/data/security.xml
@@ -43,4 +43,13 @@
         <field name="perm_write">0</field>
         <field name="perm_unlink">0</field>
     </record>
+
+    <record id="access_forwardport_maintenance" model="ir.model.access">
+        <field name="name">Access to maintenance is useless</field>
+        <field name="model_id" ref="model_forwardport_maintenance"/>
+        <field name="perm_read">0</field>
+        <field name="perm_create">0</field>
+        <field name="perm_write">0</field>
+        <field name="perm_unlink">0</field>
+    </record>
 </odoo>