diff --git a/RFXtoRP_HsrPrepa_HandlingunitGoodsPrepared.ftl b/RFXtoRP_HsrPrepa_HandlingunitGoodsPrepared.ftl
index 20b9138..ecd7bb4 100644
--- a/RFXtoRP_HsrPrepa_HandlingunitGoodsPrepared.ftl
+++ b/RFXtoRP_HsrPrepa_HandlingunitGoodsPrepared.ftl
@@ -41,9 +41,10 @@
               </#list>
             </#if>
         <#else>
-           "ContainerType": "${despatched_ipg.hd_type_code?json_string}",
+           "ContainerType": "${despatched_ipg.hd_type_code?json_string}"
            <#if preparation_line.despatched_hds_list??>
             <#list preparation_line.despatched_hds_list?filter(j ->j.handling_device_number==despatched_ipg.hd_number) as dimensionHU>
+            ,
               "Length": {
                 "Unit": "${length_unit_rfx}",
                 "Value": "${dimensionHU.hd_type_depth}"