diff --git a/docs/html/guide/market/billing/billing_about.jd b/docs/html/guide/market/billing/billing_about.jd
index 9c027ca7baaa0..dac9738f8d8a7 100755
--- a/docs/html/guide/market/billing/billing_about.jd
+++ b/docs/html/guide/market/billing/billing_about.jd
@@ -1,4 +1,6 @@
page.title=About this Release
+parent.title=In-app Billing
+parent.link=index.html
@jd:body