diff --git a/docs/readthedocs/source/index.rst b/docs/readthedocs/source/index.rst
index 2804bf61..a71351be 100644
--- a/docs/readthedocs/source/index.rst
+++ b/docs/readthedocs/source/index.rst
@@ -1,3 +1,6 @@
+.. meta::
+   :google-site-verification: googledee8e887603eddd8.html
+
 BigDL: fast, distributed, secure AI for Big Data
 =================================================