diff --git a/doc/source/man/keystone.rst b/doc/source/man/keystone.rst
index 61890da7..d96d89f7 100644
--- a/doc/source/man/keystone.rst
+++ b/doc/source/man/keystone.rst
@@ -1,6 +1,6 @@
-=======================================
+========================================
 :program:`keystone` command line utility
-=======================================
+========================================
 
 .. program:: keystone
 .. highlight:: bash