diff --git a/src/invidious/views/user/preferences.ecr b/src/invidious/views/user/preferences.ecr
index 23cb89f6..1ebbf48a 100644
--- a/src/invidious/views/user/preferences.ecr
+++ b/src/invidious/views/user/preferences.ecr
@@ -229,6 +229,11 @@
                     <input name="watch_history" id="watch_history" type="checkbox" <% if preferences.watch_history %>checked<% end %>>
                 </div>
 
+                <div class="pure-control-group">
+                    <label for="mark_watched_after_duration"><%= translate(locale, "preferences_mark_watched_after_duration_label") %></label>
+                    <input name="mark_watched_after_duration" id="mark_watched_after_duration" type="checkbox" <% if preferences.mark_watched_after_duration %>checked<% end %>>
+                </div>
+
                 <div class="pure-control-group">
                     <label for="annotations_subscribed"><%= translate(locale, "preferences_annotations_subscribed_label") %></label>
                     <input name="annotations_subscribed" id="annotations_subscribed" type="checkbox" <% if preferences.annotations_subscribed %>checked<% end %>>