diff --git a/layouts/404.html b/layouts/404.html
index 51bbc1ec..61a40749 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -1,3 +1,3 @@
 {{ define "main" -}}
-<p class="display-5 fw-bold text-center">Not found</p>
+<h1 class="display-5 fw-bold text-center">Not found</h1>
 {{- end }}