diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index 0a0e49b..89c6d31 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -15,7 +15,7 @@
         </div>
 
         <article>
-            <h2 class="post-title"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h2>
+            <h1 class="post-title"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h1>
 
             {{- if .Params.toc }}
                 <hr />