diff --git a/D4S_UCDs/DEV/devVRE/catalogue/binding/freemarker_templates/d4gna_to_catalogue.ftl b/D4S_UCDs/DEV/devVRE/catalogue/binding/freemarker_templates/d4gna_to_catalogue.ftl
index 46e63cd..c413b33 100644
--- a/D4S_UCDs/DEV/devVRE/catalogue/binding/freemarker_templates/d4gna_to_catalogue.ftl
+++ b/D4S_UCDs/DEV/devVRE/catalogue/binding/freemarker_templates/d4gna_to_catalogue.ftl
@@ -273,13 +273,9 @@ Starting document mapping to Catalogue
 </#if>
 </#if>
 
-
 <#-- Adding extra field "Anno" to add it as group -->
 <@assignExtraField key="Anno" value=dataInizioYear asObject=false></@assignExtraField>
 
-
-<#-- system:type -->
-<@assignExtraField key="system:type" value="D4GNA" asObject=true></@assignExtraField>
 <@buildExtrasFields the_extras=extras></@buildExtrasFields>
 }