diff --git a/src/pretix/control/templates/pretixcontrol/subevents/bulk.html b/src/pretix/control/templates/pretixcontrol/subevents/bulk.html
index 85941ae72f..97a0e74d48 100644
--- a/src/pretix/control/templates/pretixcontrol/subevents/bulk.html
+++ b/src/pretix/control/templates/pretixcontrol/subevents/bulk.html
@@ -379,6 +379,7 @@
                         <i class="fa fa-calendar"></i> {% trans "Add many time slots" %}</button>
                 </p>
             </div>
+            <hr />
             {% bootstrap_field form.skip_if_overlap layout="control" horizontal_label_class='sr-only' horizontal_field_class='col-md-12' %}
         </fieldset>
         <fieldset>