fix reference link
Change-Id: Ia291e04a6404a3732acdbc730a414b71ee5eee89
diff --git a/docs/html/preview/api-overview.jd b/docs/html/preview/api-overview.jd
index f992bf9..2e99194 100644
--- a/docs/html/preview/api-overview.jd
+++ b/docs/html/preview/api-overview.jd
@@ -110,7 +110,7 @@
href="{@docRoot}">developer.android.com</a>. These API elements are
formatted in {@code code style} in this document (without hyperlinks). For the
preliminary API documentation for these elements, download the <a
-href="{@docRoot}preview/l-developer-preview-reference.zip">preview
+href="http://storage.googleapis.com/androiddevelopers/preview/l-developer-preview-reference.zip">preview
reference</a>.</p>
<h2 id="Behaviors">Important Behavior Changes</h2>