diff --git a/RFXtoRP_HsrAntRec_Created.ftl b/RFXtoRP_HsrAntRec_Created.ftl
index 04090d3..3963b77 100644
--- a/RFXtoRP_HsrAntRec_Created.ftl
+++ b/RFXtoRP_HsrAntRec_Created.ftl
@@ -47,6 +47,7 @@
             "DateTime": "${creationDate}",
             "AuthorTimeZone": "${time_zone_rfx}"
         },
+        "LanguageCodeISO6391":"fr",
         <#-- Header Metadata inclusion -->
         <#include "RFXtoRP_HsrAntRec_Created_HeaderMetadata.ftl">,
         "Lines": [