diff --git a/product/ERP5/Document/OrderLine.py b/product/ERP5/Document/OrderLine.py
index 7c9b464af6a105bdd981eb5d6f3a114fe1c37d37..4ba1a0d73561f28f02b34fe30a41db5bae5c1106 100755
--- a/product/ERP5/Document/OrderLine.py
+++ b/product/ERP5/Document/OrderLine.py
@@ -59,6 +59,7 @@ class OrderLine(DeliveryLine):
                       , PropertySheet.CategoryCore
                       , PropertySheet.Amount
                       , PropertySheet.Task
+                      , PropertySheet.DublinCore
                       , PropertySheet.Arrow
                       , PropertySheet.Movement
                       , PropertySheet.Price