diff --git a/doc/manual/management_system.rst b/doc/manual/management_system.rst
index 8976c0fb0..ebebe1b57 100644
--- a/doc/manual/management_system.rst
+++ b/doc/manual/management_system.rst
@@ -189,7 +189,7 @@ artiq_dashboard
 
 
 artiq_session
----------------
+-------------
 
 .. argparse::
    :ref: artiq.frontend.artiq_session.get_argparser