diff --git a/examples/bind-input.html b/examples/bind-input.html
index 5d92ad2e6f..f8e7360f9e 100644
--- a/examples/bind-input.html
+++ b/examples/bind-input.html
@@ -72,7 +72,6 @@
               <label>rotation</label>
               <input id="rotation" type="range" min="-3.141592653589793" max="3.141592653589793" step="0.01"/>
             </fieldset>
-            </fieldset>
           </form>
         </div>