diff --git a/components/security/authentication.rst b/components/security/authentication.rst
index bf29ac98287..00425a5d8f3 100644
--- a/components/security/authentication.rst
+++ b/components/security/authentication.rst
@@ -71,7 +71,7 @@ The default authentication manager is an instance of
 
     use Symfony\Component\Security\Core\Authentication\AuthenticationProviderManager;
 
-    // instances of Symfony\Component\Security\Core\Authentication\AuthenticationProviderInterface
+    // instances of Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface
     $providers = array(...);
 
     $authenticationManager = new AuthenticationProviderManager($providers);