diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
index 6eda1b2063..7c44868f71 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
@@ -927,7 +927,7 @@
                             <fieldset class="action">
                                 <input type="hidden" name="op" value="run" />
                                 [% IF ( template_id ) %]
-                                    <input type="hidden" name="template" value="[% template_id %]" />
+                                    <input type="hidden" name="template" value="[% template_id | html %]" />
                                 [% END %]
                                 <button type="submit" class="btn btn-primary">Run the report</button>
                             </fieldset>