diff --git a/src/Symfony/Component/Security/Core/Exception/AuthenticationExpiredException.php b/src/Symfony/Component/Security/Core/Exception/AuthenticationExpiredException.php
index 7bc174f05ce8..b45c948acd35 100644
--- a/src/Symfony/Component/Security/Core/Exception/AuthenticationExpiredException.php
+++ b/src/Symfony/Component/Security/Core/Exception/AuthenticationExpiredException.php
@@ -12,7 +12,7 @@
 namespace Symfony\Component\Security\Core\Exception;
 
 /**
- * AuthenticationServiceException is thrown when an authenticated token becomes un-authenticated between requests.
+ * AuthenticationExpiredException is thrown when an authenticated token becomes un-authenticated between requests.
  *
  * In practice, this is due to the User changing between requests (e.g. password changes),
  * causes the token to become un-authenticated.
diff --git a/src/Symfony/Component/Security/Guard/Provider/GuardAuthenticationProvider.php b/src/Symfony/Component/Security/Guard/Provider/GuardAuthenticationProvider.php
index a78a21d49de0..26890db36738 100644
--- a/src/Symfony/Component/Security/Guard/Provider/GuardAuthenticationProvider.php
+++ b/src/Symfony/Component/Security/Guard/Provider/GuardAuthenticationProvider.php
@@ -82,7 +82,7 @@ public function authenticate(TokenInterface $token)
                 return $token;
             }
 
-            // this AccountStatusException causes the user to be logged out
+            // this AccountExpiredException causes the user to be logged out
             throw new AuthenticationExpiredException();
         }