diff --git a/docs/html/robots.txt b/docs/html/robots.txt
index ab379bb6e047b..f5222208b0944 100644
--- a/docs/html/robots.txt
+++ b/docs/html/robots.txt
@@ -15,5 +15,4 @@ Disallow: /shareables/
 Disallow: /guide/tutorials/
 Disallow: /guide/samples/
 Disallow: /community/
-Disallow: /preview/
 Sitemap: http://developer.android.com/sitemap.txt