diff --git a/doc/source/contributor/index.rst b/doc/source/contributor/index.rst
index f4611c9fa..17ab89a10 100644
--- a/doc/source/contributor/index.rst
+++ b/doc/source/contributor/index.rst
@@ -1,6 +1,6 @@
-===========================
-Contributing oslo.messaging
-===========================
+==============================
+Contributing to oslo.messaging
+==============================
 
 .. toctree::
    :maxdepth: 2