diff --git a/hgext/highlight/__init__.py b/hgext/highlight/__init__.py
--- a/hgext/highlight/__init__.py
+++ b/hgext/highlight/__init__.py
@@ -12,10 +12,10 @@
 
 It depends on the Pygments syntax highlighting library: http://pygments.org/
 
-There is a single configuration option:
+There is a single configuration option::
 
-[web]
-pygments_style = <style>
+  [web]
+  pygments_style = <style>
 
 The default is 'colorful'.
 """