diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index 0cbc45636ab..934e98465d7 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -258,7 +258,7 @@
             <field eval="2" name="priority"/>
             <field name="arch" type="xml">
                 <calendar date_start="date_planned_start" date_stop="date_planned_finished"
-                          string="Manufacturing Orders" color="routing_id" event_limit="5">
+                          string="Manufacturing Orders" color="routing_id" event_limit="5" quick_add="False">
                     <field name="routing_id"/>
                     <field name="user_id" avatar_field="image_128"/>
                     <field name="product_id"/>