diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/patron-search.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/patron-search.inc
index 5ce0e123d9..8089683e3e 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/patron-search.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/patron-search.inc
@@ -434,6 +434,7 @@
                     [% END %]
                 },
                 [% END %]
+                "deferLoading": defer_loading,
                 "columns": [
                     [% FOR column IN columns %]
                         [% IF default_sort_column == column %]