diff --git a/docs/source/protocol.rst b/docs/source/protocol.rst
index 583d02403bcf1ba98da3e4cf0f0907fcb81ef162..dd878449d8d6d2a26178e837baf8e7c49454780c 100644
--- a/docs/source/protocol.rst
+++ b/docs/source/protocol.rst
@@ -14,6 +14,8 @@ beyond the scope of this document.
 Please refer to [RFC 2616](https://tools.ietf.org/html/rfc2616)
 and www.json.org for more details.
 
+.. contents:: :local:
+
 
 /version
 -------------