diff --git a/src/controllers/SitemapController.php b/src/controllers/SitemapController.php
index 9a6cc8e..a85bdaa 100644
--- a/src/controllers/SitemapController.php
+++ b/src/controllers/SitemapController.php
@@ -18,7 +18,7 @@ class SitemapController extends Controller
 {
     /**
      * Return the sitemap xml content.
-     * 
+     *
      * @return \yii\web\Response
      */
     public function actionIndex()
@@ -66,11 +66,11 @@ private function buildSitemapfile($sitemapFile)
                 $query->andWhere(['is_hidden' => false]);
             }
             
-            foreach($query->each() as $nav) {
+            foreach ($query->each() as $nav) {
                 /** @var Nav $nav */
 
                 $urls = [];
-                foreach($nav->navItems as $navItem) {
+                foreach ($nav->navItems as $navItem) {
                     /** @var NavItem $navItem */
                     $urls[$navItem->lang->short_code] = Yii::$app->request->hostInfo
                         . Yii::$app->menu->buildItemLink($navItem->alias, $navItem->lang->short_code);
@@ -80,10 +80,9 @@ private function buildSitemapfile($sitemapFile)
                 var_dump($urls);
                 $sitemap->addItem($urls, $lastModified);
             }
-
         }
 
         // write sitemap files
         $sitemap->write();
     }
-}
\ No newline at end of file
+}
diff --git a/tests/SitemapControllerTest.php b/tests/SitemapControllerTest.php
index 9ecb59c..cecf0e3 100644
--- a/tests/SitemapControllerTest.php
+++ b/tests/SitemapControllerTest.php
@@ -47,7 +47,7 @@ public function testIgnoreHiddenModuleProperty()
         $response = $ctrl->actionIndex();
         $stream = $response->stream;
         
-        // @TODO: Does not deliver the xml stream content ... 
+        // @TODO: Does not deliver the xml stream content ...
         $content = stream_get_contents($stream[0]);
         
         // @TODO: change content
@@ -108,7 +108,7 @@ private function prepareBasicTableStructureAndData()
         ]));
         
         $langFixture = (new ActiveRecordFixture([
-            'modelClass' => Lang::class, 
+            'modelClass' => Lang::class,
             'fixtureData' => [
                 'model1' => [
                     'id' => 1,
@@ -120,4 +120,4 @@ private function prepareBasicTableStructureAndData()
             ]
         ]));
     }
-}
\ No newline at end of file
+}