1 files changed, 5 insertions, 1 deletions
diff --git a/docs/narr/security.rst b/docs/narr/security.rst
index 782dbffb1..2c696772a 100644
--- a/docs/narr/security.rst
+++ b/docs/narr/security.rst
@@ -436,6 +436,7 @@ authorization policy is in effect might look like so:
 the following:
 
 .. code-block:: python
+   :linenos:
 
    from pyramid.security import ALL_PERMISSIONS
    __acl__ = [ (Deny, Everyone, ALL_PERMISSIONS) ]
@@ -512,7 +513,8 @@ This behavior can also be turned on in the application ``.ini`` file
 by setting the ``debug_authorization`` key to ``true`` within the
 application's configuration section, e.g.:
 
-.. code-block:: guess
+.. code-block:: ini
+  :linenos:
 
   [app:main]
   use = egg:MyProject#app
@@ -555,6 +557,7 @@ authenticate.  Doing so is a matter of creating an instance of something
 that implements the following interface:
 
 .. code-block:: python
+   :linenos:
 
    class AuthenticationPolicy(object):
        """ An object representing a Pyramid authentication policy. """
@@ -610,6 +613,7 @@ matter of creating an instance of an object that implements the
 following interface:
 
 .. code-block:: python
+    :linenos:
 
     class IAuthorizationPolicy(object):
         """ An object representing a Pyramid authorization policy. """