diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
index fd35d2041c..3bdf851a43 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
@@ -2848,7 +2848,7 @@
                 searchable: true,
                 orderable: true,
                 render: function (data, type, row, meta) {
-                    return row.copy_number; // FIXME Display str version
+                    return row._strings.copy_number ? row._strings.copy_number.str : row.copy_number;
                 }
             },
             {