diff --git a/_data/product_version.yml b/_data/product_version.yml
index 2d329ca..da30844 100644
--- a/_data/product_version.yml
+++ b/_data/product_version.yml
@@ -1,7 +1,8 @@
 useGroupedVersion: true
 
-version_info_list_js:
+version_info_list:
   - value: latest version(3.0.0)
+  - value: 3.x
   - value: 2.x
     child:
       - 2.1