diff --git a/docs/lab/index.html b/docs/lab/index.html
index 0c9ccb0a9..c56d0ac03 100644
--- a/docs/lab/index.html
+++ b/docs/lab/index.html
@@ -871,6 +871,7 @@ document.head.appendChild(fontCSS)
           <option value="300">Light (300)</option-->
           <option value="400" selected>Regular (400)</option>
           <option value="500">Medium (500)</option>
+          <option value="600">Semi Bold (600)</option>
           <option value="700">Bold (700)</option>
           <option value="800">Extra Bold (800)</option>
           <option value="900">Black (900)</option>