diff --git a/app/views/events/event/_layout.html.erb b/app/views/events/event/_layout.html.erb
index 44e9e526a..be948aa12 100644
--- a/app/views/events/event/_layout.html.erb
+++ b/app/views/events/event/_layout.html.erb
@@ -24,6 +24,6 @@
 
     <%= yield %>
 
-    <span class="event__collection"><%= event.collection.name %></span>
+    <span class="event__collection"><span><%= card.id %></span> · <%= event.collection.name %></span>
   </div>
 <% end %>
diff --git a/app/views/notifications/notification/_event.html.erb b/app/views/notifications/notification/_event.html.erb
index 2dd8d16ee..8768d3d19 100644
--- a/app/views/notifications/notification/_event.html.erb
+++ b/app/views/notifications/notification/_event.html.erb
@@ -4,4 +4,4 @@
 <div class="overflow-ellipsis txt-small txt-tight-lines">
   <%= event_notification_body(event) %>
 </div>
-<div class="tray__item-meta overflow-ellipsis translucent"><%= notification.source.collection.name %> · <%= local_datetime_tag(notification.created_at, style: :ago) %></div>
+<div class="tray__item-meta overflow-ellipsis translucent"><%= event.eventable.id %> · <%= notification.source.collection.name %> · <%= local_datetime_tag(notification.created_at, style: :ago) %></div>