diff --git a/RFXtoRP_HsrPrepa.ftl b/RFXtoRP_HsrPrepa.ftl
index 4f4e04f..9b86b94 100644
--- a/RFXtoRP_HsrPrepa.ftl
+++ b/RFXtoRP_HsrPrepa.ftl
@@ -62,13 +62,13 @@
           <#assign includeHU = []>
           <#list preparation_line.despatched_ipg_list as despatched_ipg2>
           <#if despatched_ipg.hd_number == despatched_ipg2.hd_number >
-             <#assign includeHU = ["${despatched_ipg2.carton_number}"]>
+             <#assign includeHU += ["${despatched_ipg2.carton_number}"]>
           </#if>
-          </#list>
           <#assign apiReflexPlatformID = ApiReflexPlatformID.HandlingunitHUsAdded> 
          "apiReflexPlatformID" :  "${apiReflexPlatformID}",
          "datas" :         
           <#include "RFXtoRP_HsrPrepa_HandlingunitHUsAdded.ftl">
+          </#list>
          }
          </#if>
          <#sep>,</#sep>