diff --git a/classes/LocaleMiddleware.php b/classes/LocaleMiddleware.php
index 3a743e0..d885acf 100644
--- a/classes/LocaleMiddleware.php
+++ b/classes/LocaleMiddleware.php
@@ -2,6 +2,7 @@
 /**
  * LocaleMiddleware class.
  */
+
 namespace Alltube;
 
 use Slim\Http\Request;
@@ -41,7 +42,7 @@ class LocaleMiddleware
     }
 
     /**
-     * Main middleware function
+     * Main middleware function.
      *
      * @param Request  $request  PSR request
      * @param Response $response PSR response
diff --git a/tests/LocaleMiddlewareTest.php b/tests/LocaleMiddlewareTest.php
index 1f5e690..d350d3f 100644
--- a/tests/LocaleMiddlewareTest.php
+++ b/tests/LocaleMiddlewareTest.php
@@ -15,7 +15,6 @@ use Slim\Http\Response;
  */
 class LocaleMiddlewareTest extends \PHPUnit_Framework_TestCase
 {
-
     /**
      * Prepare tests.
      */
@@ -32,8 +31,8 @@ class LocaleMiddlewareTest extends \PHPUnit_Framework_TestCase
     public function testTestLocale()
     {
         $locale = [
-            'language'=>'fr',
-            'region'=>'FR',
+            'language'=> 'fr',
+            'region'  => 'FR',
         ];
         $this->assertEquals('fr_FR', $this->middleware->testLocale($locale));
     }
@@ -46,8 +45,8 @@ class LocaleMiddlewareTest extends \PHPUnit_Framework_TestCase
     public function testLocaleWithWrongLocale()
     {
         $locale = [
-            'language'=>'foo',
-            'region'=>'BAR'
+            'language'=> 'foo',
+            'region'  => 'BAR',
         ];
         $this->assertNull($this->middleware->testLocale($locale));
         $this->assertNull($this->middleware->testLocale([]));