diff --git a/docs/ref/templates/builtins.txt b/docs/ref/templates/builtins.txt
index 4a922fbe7d..a14f50adf0 100644
--- a/docs/ref/templates/builtins.txt
+++ b/docs/ref/templates/builtins.txt
@@ -1584,20 +1584,20 @@ Value       Argument                Outputs
 ==========  ======================  ==================================
 
 Other tags and filter libraries
-===============================
+-------------------------------
 
 Django comes with a couple of other template-tag libraries that you have to
 enable explicitly in your ``INSTALLED_APPS`` setting and enable in your
 template with the ``{% load %}`` tag.
 
 django.contrib.humanize
------------------------
+~~~~~~~~~~~~~~~~~~~~~~~
 
 A set of Django template filters useful for adding a "human touch" to data. See
 :ref:`ref-contrib-humanize`.
 
 django.contrib.markup
----------------------
+~~~~~~~~~~~~~~~~~~~~~
 
 A collection of template filters that implement these common markup languages:
 
@@ -1608,7 +1608,7 @@ A collection of template filters that implement these common markup languages:
 See :ref:`ref-contrib-markup`.
 
 django.contrib.webdesign
-------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~
 
 A collection of template tags that can be useful while designing a website,
 such as a generator of Lorem Ipsum text. See :ref:`ref-contrib-webdesign`.