diff --git a/source/demo/index.html b/source/demo/index.html
index 79f2067d1d6..f1a2be837a3 100644
--- a/source/demo/index.html
+++ b/source/demo/index.html
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8">
     <title>Home Assistant Demo</title>
-    <meta name="description" content="Open-source home automation platform running on Python 3.">
+    <meta name="description" content="Open-source home automation platform running on Python 3 and Polymer.">
     <link rel='manifest' href='/demo/manifest.json' />
     <link rel='shortcut icon' href='/demo/favicon.ico' />
     <link rel='icon' type='image/png'
