diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index d607aea69c0..85785abd331 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -10,7 +10,7 @@
+ attrs="{'readonly': [('state', 'in', ['done', 'cancel'])]}" decoration-danger="date_planned_start<now and state not in ('done','cancel')"/>