diff --git a/core/lib/Drupal/Core/Test/TestDiscovery.php b/core/lib/Drupal/Core/Test/TestDiscovery.php
index 7bb18d6157..a8374f92a2 100644
--- a/core/lib/Drupal/Core/Test/TestDiscovery.php
+++ b/core/lib/Drupal/Core/Test/TestDiscovery.php
@@ -297,7 +297,7 @@ public static function scanDirectory($namespace_prefix, $path) {
     return $classes;
   }
 
-    /**
+  /**
    * Retrieves information about a test class for UI purposes.
    *
    * @param string $classname