diff --git a/themes/hugo-theme-flat/layouts/partials/side-door-status.html b/themes/hugo-theme-flat/layouts/partials/side-door-status.html
index 1be8d3c..14d7360 100644
--- a/themes/hugo-theme-flat/layouts/partials/side-door-status.html
+++ b/themes/hugo-theme-flat/layouts/partials/side-door-status.html
@@ -6,4 +6,5 @@ <h2>Doorstatus</h2>
     <p>Aktueller Status: <span id="ds-status"></span></p>
     <p>Status vom: <span id="ds-date"></span></p>
     <p>Temperatur Clubraum: <span id="ds-temp"></span></p>
+    <p><a href="https://mapall.space/heatmap/show.php?id=Chaostreff+Recklinghausen+c3RE">Heatmap des Door-Status</a></p>
 </div>