diff --git a/README.rst b/README.rst
index bf494d3..0029fe8 100644
--- a/README.rst
+++ b/README.rst
@@ -36,6 +36,8 @@ The default theme is whatever bootstrap is most current. Specifically:
 
 If you create a new theme, please define it thus:
 
+.. code-block:: python
+
     ADMIN2_THEME_DIRECTORY = "/admin2/foundation/"
 
 REST API