diff --git a/src/PhpCsLoader.php b/src/PhpCsLoader.php
index 96ac1d9..51c494d 100644
--- a/src/PhpCsLoader.php
+++ b/src/PhpCsLoader.php
@@ -23,9 +23,9 @@ class PhpCsLoader implements FileChecker
      * @var array
      */
 
-     protected $failOnTypes = [
-        'ERROR',
-     ];
+    protected $failOnTypes = [
+       'ERROR',
+    ];
 
     /**
      * PhpCsLoader constructor.
diff --git a/src/PhpCsLoaderStrict.php b/src/PhpCsLoaderStrict.php
index 84486ac..a6ea9df 100644
--- a/src/PhpCsLoaderStrict.php
+++ b/src/PhpCsLoaderStrict.php
@@ -10,8 +10,8 @@
  */
 class PhpCsLoaderStrict extends PhpCsLoader
 {
-     protected $failOnTypes = [
-        'ERROR',
-        'WARNING',
-     ];
+    protected $failOnTypes = [
+       'ERROR',
+       'WARNING',
+    ];
 }