diff --git a/site/layouts/404.html b/site/layouts/404.html
index 9efbc40..4d162b1 100644
--- a/site/layouts/404.html
+++ b/site/layouts/404.html
@@ -1,7 +1,9 @@
 {{ define "main" }}
 
-<h1>Nothing Here...</h1>
-<h2 style="font-size: 120px; margin:0;">💩</h2>
-<h3><a href="{{ "/" | relURL }}">Go Home</a></h3>
+<main id="swup" class="transition">
+  <h1>Nothing Here...</h1>
+  <h2 style="font-size: 120px; margin:0;">💩</h2>
+  <h3><a href="{{ "/" | relURL }}">Go Home</a></h3>
+</main>
 
 {{ end }}