diff --git a/process/OfferOrder_lib/process.js b/process/OfferOrder_lib/process.js
index b89d167903fb1214cb039289ac601dba86dcdf04..fe3e80e78fe3ccc0625b8e5cdfb68b02141f8624 100644
--- a/process/OfferOrder_lib/process.js
+++ b/process/OfferOrder_lib/process.js
@@ -267,7 +267,7 @@ ItemUtils.prototype.insertPartsList = function(columns, productId, assignedTo, c
                         , price
                         , vat
                         , P2pObject.quantity
-                        , (P2pObject.optional) ? "1" : "0"
+                        , P2pObject.optional
                         , pos
                         , itemsort]
                     // add aditional details