diff --git a/RFXtoRP_HsrPrepa_CarrierUpdated.ftl b/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
index 9c7d1f0..d0d7ada 100644
--- a/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
+++ b/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
@@ -6,7 +6,7 @@
     "Header": {
     "ProjectID": "${projectRP}"     
     },
-    "RefID": "preparationOrder.preparation_line_lst[0].preparation_order_originator_reference"
+    "RefID": "preparationOrder.preparation_line[0].preparation_order_originator_reference"
 
   ,
   "Payload":{