diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 84e7e573..082924c5 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -715,6 +715,11 @@ class ResMrpWorkOrder(models.Model):
                 'materiel_width': self.move_raw_ids[0].product_id.width,
                 'materiel_height': self.move_raw_ids[0].product_id.height
             })
+            self.write({
+                'material_length': self.move_raw_ids[0].product_id.length,
+                'material_width': self.move_raw_ids[0].product_id.width,
+                'material_height': self.move_raw_ids[0].product_id.height
+            })
 
             self.ensure_one()
             if any(not time.date_end for time in self.time_ids.filtered(lambda t: t.user_id.id == self.env.user.id)):