Fixing markup error

weaverryan · weaverryan · commit d66e4d5f3320 · 2012-06-17T09:56:17.000-05:00
diff --git a/book/propel.rst b/book/propel.rst
@@ -28,7 +28,7 @@ Before you can start, you'll need to configure your database connection
 information.  By convention, this information is usually configured in an
 ``app/config/parameters.yml`` file:
 
-.. code-block:: yml
+.. code-block:: yaml
 
     # app/config/parameters.yml
     parameters:
