diff --git a/aio/src/index.html b/aio/src/index.html
index a69501b966..ca0d45c0da 100644
--- a/aio/src/index.html
+++ b/aio/src/index.html
@@ -4,6 +4,8 @@
 <head>
   <meta charset="utf-8">
   <title>Angular</title>
+  <meta name="Description" content="Angular is a platform for building mobile and desktop web applications.
+    Join the community of millions of developers who build compeling user interfaces with Angular.">
   <base href="/">
 
   <meta name="viewport" content="width=device-width, initial-scale=1">
