diff --git a/core/tests/Drupal/Tests/Core/Datetime/DateTest.php b/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
index 582d756..a61542f 100644
--- a/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
+++ b/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
@@ -140,4 +140,4 @@ public function testFormatIntervalZeroSecond() {
     $this->assertEquals('0 sec', $result);
   }
 
-} 
+}