diff --git a/manual/develop/web_api_v2.1.md b/manual/develop/web_api_v2.1.md
index 0963c498..234194c6 100644
--- a/manual/develop/web_api_v2.1.md
+++ b/manual/develop/web_api_v2.1.md
@@ -1,9 +1,17 @@
-# Web API (For Seafile server v5.1.0+)
+# Web API
 
 ## Seafile Web API
 
-The API document is moved to <https://download.seafile.com/published/web-api/home.md>
+The API document can be accessed in the following location:
+
+* <https://seafile-api.readme.io/>  (New)
+* <https://download.seafile.com/published/web-api/home.md> (Old)
+
 
 ## Admin Only
 
-The Admin API document is moved to <https://download.seafile.com/published/web-api/v2.1-admin>
+The Admin API document can be accessed in the following location:
+
+* <https://download.seafile.com/published/web-api/v2.1-admin>
+
+We are in the process of moving the admin API documentation to the new location.