diff --git a/src/Symfony/Component/Console/Tests/Input/ArrayInputTest.php b/src/Symfony/Component/Console/Tests/Input/ArrayInputTest.php
index e2b6377db9..afb9913a41 100644
--- a/src/Symfony/Component/Console/Tests/Input/ArrayInputTest.php
+++ b/src/Symfony/Component/Console/Tests/Input/ArrayInputTest.php
@@ -111,7 +111,7 @@ class ArrayInputTest extends \PHPUnit_Framework_TestCase
                 array(),
                 array(),
                 '->parse() does not choke on end of options signal',
-            )
+            ),
         );
     }
 
diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index 28f61556e0..ba97c042d3 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -1338,8 +1338,8 @@ class RequestTest extends \PHPUnit_Framework_TestCase
         $this->assertNull($request->setRequestFormat('foo'));
         $this->assertEquals('foo', $request->getRequestFormat(null));
 
-	    $request = new Request(array('_format' => 'foo'));
-	    $this->assertEquals('html', $request->getRequestFormat());
+        $request = new Request(array('_format' => 'foo'));
+        $this->assertEquals('html', $request->getRequestFormat());
     }
 
     public function testHasSession()
diff --git a/src/Symfony/Component/Security/Http/RememberMe/PersistentTokenBasedRememberMeServices.php b/src/Symfony/Component/Security/Http/RememberMe/PersistentTokenBasedRememberMeServices.php
index 0a19d704be..edfa208c40 100644
--- a/src/Symfony/Component/Security/Http/RememberMe/PersistentTokenBasedRememberMeServices.php
+++ b/src/Symfony/Component/Security/Http/RememberMe/PersistentTokenBasedRememberMeServices.php
@@ -19,7 +19,6 @@ use Symfony\Component\Security\Core\Exception\AuthenticationException;
 use Symfony\Component\Security\Core\Exception\CookieTheftException;
 use Symfony\Component\Security\Core\Authentication\RememberMe\PersistentToken;
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
-use Psr\Log\LoggerInterface;
 
 /**
  * Concrete implementation of the RememberMeServicesInterface which needs