diff --git a/index.html b/index.html
index fc0f9a4..f6a9b8a 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,6 @@
   <body>
     <h1>Choose Your Class</h1>
     <h2><a href="a.html">CS World A</a></h2>
-    <h2><a href="b.html">CS World B</a></h2>
+    <h3><a href="b.html">CS World B</a></h3>
   </body>
 </html>
