diff --git a/wiki/wiki.tmpl b/wiki/wiki.tmpl
index 1933ca0..40bd750 100644
--- a/wiki/wiki.tmpl
+++ b/wiki/wiki.tmpl
@@ -93,5 +93,9 @@ $body$
 	<p>big kudos and thanks to the people who built the original tilde.club!</p>
 
 	</body>
+<footer class="text-center">
+	<p>ECDSA fingerprint: SHA256:duamOATgnGcfRFFkotCwrAWzZtRjwxm64WAhq5tQRwE</p>
+	<a href="https://github.com/tildeclub/site">page source</a>
+</footer>
 </html>