diff --git a/themes/gokarna/layouts/_default/list.html b/themes/gokarna/layouts/_default/list.html
index 12fc98d..8fa40f6 100644
--- a/themes/gokarna/layouts/_default/list.html
+++ b/themes/gokarna/layouts/_default/list.html
@@ -27,7 +27,7 @@
                 <a href="example.com" class="post-link">Basic Markdown Syntax</a>
                 <span class="post-date">May 15, 2019</span>
             </article>
-            <h3 class="posts-month">January</h3>
+            <h4 class="posts-month">January</h4>
             <article class="post-title">
                 <a href="example.com" class="post-link">Emoji Support</a>
                 <span class="post-date">January 19, 2019</span>