diff --git a/src/ConfigItemNormalizerInterface.php b/src/ConfigItemNormalizerInterface.php
index 4f5d89f..45f3095 100644
--- a/src/ConfigItemNormalizerInterface.php
+++ b/src/ConfigItemNormalizerInterface.php
@@ -25,4 +25,4 @@ interface ConfigItemNormalizerInterface {
    */
   public function normalize($name, array $data, array $context = []);
 
-}
\ No newline at end of file
+}