diff --git a/nsnet2/index.html b/nsnet2/index.html
index d891f7cd..cd3ec8c3 100644
--- a/nsnet2/index.html
+++ b/nsnet2/index.html
@@ -60,7 +60,7 @@
                 Choose a sample audio
               </button>
               <div class="dropdown-menu">
-                <button class="dropdown-item" id="babble">babble noise</button>
+                <button class="dropdown-item" id="babble">Babble noise</button>
                 <button class="dropdown-item" id="car">Car noise</button>
                 <button class="dropdown-item" id="street">Street noise</button>
                 <div class="dropdown-divider"></div>