diff --git a/RFXtoRP_HsrPrepa_HandlingunitHUsAdded.ftl b/RFXtoRP_HsrPrepa_HandlingunitHUsAdded.ftl
index d0d5ded..e3fe773 100644
--- a/RFXtoRP_HsrPrepa_HandlingunitHUsAdded.ftl
+++ b/RFXtoRP_HsrPrepa_HandlingunitHUsAdded.ftl
@@ -12,8 +12,10 @@
 
  "Payload": {
 
-"IncludedHandlingunitIDs":  [ <#list includeHU as hu> "${hu}"<#sep>,</#list>], 
+"IncludedHandlingunitIDs":  [ <#list includeHU as hu> "${hu}"<#sep>,</#list>]
     "Information": {
+      <#if preparation_line.despatched_hds_list?? >
+      ,
       "ContainerType": "${preparation_line.despatched_hds_list[0].hd_type_code}",
       "Length": {
         "Unit": "${length_unit_rfx}",
@@ -27,6 +29,7 @@
         "Unit": "${length_unit_rfx}",
         "Value": ${preparation_line.despatched_hds_list[0].hd_type_width}
       }
+      </#if>
     }
 
  }