diff --git a/views/calendar.xml b/views/calendar.xml
index 079cfcb70d0120fa6a24a9a56cedf020545e63a4..df9637a1b61d420e9861f15ca332f095755bba68 100644
--- a/views/calendar.xml
+++ b/views/calendar.xml
@@ -21,6 +21,7 @@
                     <field name="coop_id"/>
                     <field name="project_id"/>
                     <field name="type"/>
+                    <field name="ur_financial_system_id" options="{'no_open': True, 'no_create': True}" />
                 </field>
                 <field name="duration" position="after">
                     <field name="is_transfered" string="Transféré" />