diff --git a/demos.html b/demos.html
index 951f5db..4d3ff36 100644
--- a/demos.html
+++ b/demos.html
@@ -162,7 +162,7 @@ <h3>Simple Interactive Markers</h3>
                       <section>
                         <span class="image image-full"><a href="demos/r2-urdf.html"><img
                             src="images/demos/ros3djs-r2-urdf.jpg" /> </a> </span>
-                        <h3>Robonaught URDF</h3>
+                        <h3>Robonaut URDF</h3>
                       </section>
                     </div>
                   </div>