diff --git a/projects/site/src/_11ty/libraries/markdown.js b/projects/site/src/_11ty/libraries/markdown.js
index 5fd6387c0b..d62988ce3f 100644
--- a/projects/site/src/_11ty/libraries/markdown.js
+++ b/projects/site/src/_11ty/libraries/markdown.js
@@ -42,7 +42,7 @@ markdown.renderer.rules.fence = function (tokens, idx, options, env, slf) {
 };
 
 const formats = {
-  h1: 'display emphasis',
+  h1: 'display emphasis semibold',
   h2: 'heading xl emphasis',
   h3: 'heading lg emphasis',
   h4: 'heading',
diff --git a/projects/site/src/index.md b/projects/site/src/index.md
index 97b39dc6bc..6f095542e9 100644
--- a/projects/site/src/index.md
+++ b/projects/site/src/index.md
@@ -12,7 +12,7 @@
   }
 </style>
 <div nve-layout="column gap:lg pad-top:lg">
-  <h1 nve-text="display sm">NVIDIA Elements</h1>
+  <h1 nve-text="display sm semibold">NVIDIA Elements</h1>
   <h2 nve-text="heading">The Design Language and UI Agent Harness for AI/ML Factories, Robotics, and Autonomous Vehicles</h2>
 </div>
 <nve-divider></nve-divider>