diff --git a/docs/user/advanced.rst b/docs/user/advanced.rst
index 5e5e36f302..ecd17cb300 100644
--- a/docs/user/advanced.rst
+++ b/docs/user/advanced.rst
@@ -666,6 +666,8 @@ You override this default certificate bundle by setting the ``REQUESTS_CA_BUNDLE
     >>> import requests
     >>> requests.get('https://example.org')
 
+.. _socks:
+
 SOCKS
 ^^^^^