diff --git a/index.html b/index.html
index 5515e3f2..f91678e2 100644
--- a/index.html
+++ b/index.html
@@ -801,6 +801,10 @@
 			<li data-lang="en" id="churchbasement">
 				<a href="https://churchbasement.org/">church basement</a>
 			</li>
+			<li data-lang="en" id="mayer">
+				<a href="https://www.mayer.cool">mayer.cool</a>
+				<img loading="lazy" src="https://www.mayer.cool/button.gif" width="88" height="31">
+			</li>
 		</ol>
 		<footer>
 			<p class="readme">