diff --git a/product/ERP5Banking/Document/CashDelivery.py b/product/ERP5Banking/Document/CashDelivery.py
index a4d7af59be4bb4cb189fb80a64ab27e50fbbfd8d..285a11e8b372c925f268836d4d65aaff6e987494 100755
--- a/product/ERP5Banking/Document/CashDelivery.py
+++ b/product/ERP5Banking/Document/CashDelivery.py
@@ -58,6 +58,7 @@ class CashDelivery(BankingOperation):
                     , PropertySheet.Price
                     , PropertySheet.VariationRange
                     , PropertySheet.ItemAggregation
+                    , PropertySheet.BankingOperation
                     )
 
   security.declareProtected(Permissions.View, 'getBaobabSource')
diff --git a/product/ERP5Banking/PropertySheet/BankingOperation.py b/product/ERP5Banking/PropertySheet/BankingOperation.py
index 730cdb93f7a1b7e582d4f75c319d0fffd0aa4af4..1c3c26ccaa3234d6853edf806df2f98a18406af7 100755
--- a/product/ERP5Banking/PropertySheet/BankingOperation.py
+++ b/product/ERP5Banking/PropertySheet/BankingOperation.py
@@ -43,5 +43,5 @@ class BankingOperation:
         'mode'        : 'w' },
       )
 
-  _categories = ()
+  _categories = ('site',)