diff --git a/src/_includes/footer.html b/src/_includes/footer.html
index 8a0e79c..3ac09a1 100644
--- a/src/_includes/footer.html
+++ b/src/_includes/footer.html
@@ -11,14 +11,12 @@
       <ul class="icons" style="margin-bottom: 0; padding-top: 1em">
         <li>
           <a rel="noopener" href="{{ site.twitter_url }}" style="border-bottom: none">
-            <img style="height: 2rem;" src="{{ '/assets/svg/twitter-brands.svg' | absolute_url }}">
-            </img>
+            <img alt="twitter" style="height: 2rem;" src="{{ '/assets/svg/twitter-brands.svg' | absolute_url }}">
           </a>
         </li>
         <li>
           <a rel="me" href="{{ site.mastodon_url }}" style="border-bottom: none">
-            <img style="height: 2rem;" src="{{ '/assets/svg/mastodon-brands.svg' | absolute_url }}">
-            </img>
+            <img alt="mastodon" style="height: 2rem;" src="{{ '/assets/svg/mastodon-brands.svg' | absolute_url }}">
           </a>
         </li>
       </ul>
@@ -45,5 +43,6 @@
           B30 2JH
         </address>
       </div>
+    </div>
   </div>
 </footer>