diff --git a/HACKING.rst b/HACKING.rst
index e0544c5..f67b666 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,4 +1,4 @@
 oslo.middleware Style Commandments
-======================================================
+==================================
 
-Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/
\ No newline at end of file
+Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/