diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc
index f87ae3b255..fcf1b93555 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc
@@ -516,6 +516,7 @@
                 {
                     data: "me.collection_code",
                     datatype: "coded_value:collection_code",
+                    className: "ccode",
                     searchable: true,
                     orderable: true,
                     render: function (data, type, row, meta) {