diff --git a/core/modules/datetime/tests/modules/datetime_states/datetime_states.info.yml b/core/modules/datetime/tests/modules/datetime_states/datetime_states.info.yml
index e06297c..75e139f 100644
--- a/core/modules/datetime/tests/modules/datetime_states/datetime_states.info.yml
+++ b/core/modules/datetime/tests/modules/datetime_states/datetime_states.info.yml
@@ -5,4 +5,4 @@ package: Testing
 version: VERSION
 core: 8.x
 dependencies:
-  - datetime
\ No newline at end of file
+  - datetime
diff --git a/core/modules/datetime/tests/modules/datetime_states/datetime_states.routing.yml b/core/modules/datetime/tests/modules/datetime_states/datetime_states.routing.yml
index 8c4aece..f5e44fe 100644
--- a/core/modules/datetime/tests/modules/datetime_states/datetime_states.routing.yml
+++ b/core/modules/datetime/tests/modules/datetime_states/datetime_states.routing.yml
@@ -3,4 +3,4 @@ datetime_states.example:
   defaults:
     _form: '\Drupal\datetime_states\Form\StateForm'
   requirements:
-    _access: 'TRUE'
\ No newline at end of file
+    _access: 'TRUE'
diff --git a/core/modules/datetime/tests/modules/datetime_states/src/Form/StateForm.php b/core/modules/datetime/tests/modules/datetime_states/src/Form/StateForm.php
index 61df2c5..9b00a6d 100644
--- a/core/modules/datetime/tests/modules/datetime_states/src/Form/StateForm.php
+++ b/core/modules/datetime/tests/modules/datetime_states/src/Form/StateForm.php
@@ -67,4 +67,4 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
 
   }
 
-}
\ No newline at end of file
+}