diff --git a/manual/custom.py b/manual/custom.py
index d3b9d7191e..1b6f7e71ff 100644
--- a/manual/custom.py
+++ b/manual/custom.py
@@ -37,7 +37,7 @@ CLI_INDEX='''
     %s
 
 %s
---------------------
+--------------------------------------
 
 .. toctree::
     :maxdepth: 1
@@ -45,7 +45,7 @@ CLI_INDEX='''
 {documented}
 
 %s
--------------------------
+----------------------------------------
 
 {undocumented}