diff --git a/app/_includes/footer.html b/app/_includes/footer.html
index 266b89eb..8b6ab1a2 100755
--- a/app/_includes/footer.html
+++ b/app/_includes/footer.html
@@ -7,6 +7,7 @@
           <div class="title section-header">{{site.data[locale].contact.title}}</div>
         </div>
         <a href="https://twitter.com/TheMissingMaps" class="btn btn-blue"><i class="fab fa-twitter"></i> TWITTER </a>
+        <a href="https://mastodon.social/@TheMissingMaps" class="btn btn-blue"><i class="fab fa-mastodon"></i> MASTODON </a>
         <a href="https://www.facebook.com/TheMissingMaps" class="btn btn-blue"><i class="fab fa-facebook fa-fw"></i> FACEBOOK </a>
         <a href="https://github.com/MissingMaps" class="btn btn-blue"><i class="fab fa-github fa-fw"></i> GITHUB </a>
         <a href="http://wiki.openstreetmap.org/wiki/Missing_Maps_Project" class="btn btn-blue"><i class="far fa-newspaper fa-fw"></i> WIKI </a>