diff --git a/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl b/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
index cec5f7a..584a500 100644
--- a/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
+++ b/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
@@ -7,7 +7,7 @@
     "ProjectID": "${projectRP}"
     },
     "ID": {
-			"RefID": "${despatched_ipg.consignment_unit_id?trim?json_string}"
+			"RefID": "${despatched_ipg.consignment_unit_id?trim?json_string}",
       "RefDate": {
               "DateTime": "${dispatched_datetime4}",
               "AuthorTimeZone": "${time_zone_rfx}"