diff --git a/cookbook/security/voters_data_permission.rst b/cookbook/security/voters_data_permission.rst
index 1873d4100bb..0e5055261e1 100644
--- a/cookbook/security/voters_data_permission.rst
+++ b/cookbook/security/voters_data_permission.rst
@@ -54,7 +54,7 @@ Creating the Custom Voter
 -------------------------
 
 The goal is to create a voter that checks if a user has access to view or
-edit a particular object. Here's an example implementation:
+edit a particular object. Here's an example implementation::
 
     // src/Acme/DemoBundle/Security/Authorization/Voter/PostVoter.php
     namespace Acme\DemoBundle\Security\Authorization\Voter;