diff --git a/src/pretix/base/timeline.py b/src/pretix/base/timeline.py
index bf222f35a4..c98947cc33 100644
--- a/src/pretix/base/timeline.py
+++ b/src/pretix/base/timeline.py
@@ -44,7 +44,7 @@ def timeline_for_event(event, subevent=None):
     ev = subevent or event
     if subevent:
         ev_edit_url = reverse(
-            'control:event.subevent', kwargs={
+            'control:event.subevent.edit', kwargs={
                 'event': event.slug,
                 'organizer': event.organizer.slug,
                 'subevent': subevent.pk
diff --git a/src/pretix/control/templates/pretixcontrol/event/fragment_timeline.html b/src/pretix/control/templates/pretixcontrol/event/fragment_timeline.html
index 71448e13bf..d984660ef0 100644
--- a/src/pretix/control/templates/pretixcontrol/event/fragment_timeline.html
+++ b/src/pretix/control/templates/pretixcontrol/event/fragment_timeline.html
@@ -1,10 +1,10 @@
 {% load i18n %}
-<div class="panel panel-default items">
-    <div class="panel-heading">
+<details class="panel panel-default items" open>
+    <summary class="panel-heading">
         <h3 class="panel-title">
-            {% trans "Your timeline" %}
+            {% trans "Timeline" %}
         </h3>
-    </div>
+    </summary>
     <div class="panel-body timeline">
         {% regroup timeline by date as tl_list %}
         {% for day in tl_list %}
@@ -33,4 +33,4 @@
             </div>
         {% endfor %}
     </div>
-</div>
+</details>
diff --git a/src/pretix/control/templates/pretixcontrol/subevents/detail.html b/src/pretix/control/templates/pretixcontrol/subevents/detail.html
index 5ffd541b01..15aa8c16cb 100644
--- a/src/pretix/control/templates/pretixcontrol/subevents/detail.html
+++ b/src/pretix/control/templates/pretixcontrol/subevents/detail.html
@@ -72,6 +72,7 @@
                     {% endif %}
                 </dl>
             </fieldset>
+            {% include "pretixcontrol/event/fragment_timeline.html" %}
             <fieldset>
                 <legend>{% trans "Quotas" %}</legend>
                 <div class="table-responsive">
diff --git a/src/pretix/control/views/subevents.py b/src/pretix/control/views/subevents.py
index b40a415427..ae11b77c57 100644
--- a/src/pretix/control/views/subevents.py
+++ b/src/pretix/control/views/subevents.py
@@ -69,6 +69,7 @@ from pretix.base.models.orders import CancellationRequest
 from pretix.base.reldate import RelativeDate, RelativeDateWrapper
 from pretix.base.services import tickets
 from pretix.base.services.quotas import QuotaAvailability
+from pretix.base.timeline import timeline_for_event
 from pretix.base.views.tasks import AsyncFormView
 from pretix.control.forms.checkin import SimpleCheckinListForm
 from pretix.control.forms.filter import SubEventFilterForm
@@ -566,6 +567,15 @@ class SubEventDetail(EventPermissionRequiredMixin, DetailView):
         for quota in ctx["quotas"]:
             quota.cached_avail = qa.results[quota]
 
+        ctx['timeline'] = [
+            {
+                'date': t.datetime.astimezone(self.request.event.timezone).date(),
+                'entry': t,
+                'time': t.datetime.astimezone(self.request.event.timezone)
+            }
+            for t in timeline_for_event(self.request.event, self.object)
+        ]
+
         return super().get_context_data(
             **kwargs,
             **ctx,