diff --git a/core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php b/core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php
index 256f2a256b..98fe41552c 100644
--- a/core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php
@@ -72,7 +72,7 @@ protected function setUp() {
     $storage_definition->getType()->willReturn($this->fieldType);
     $storage_definition->getName()->willReturn('Test field name');
     $storage_supports_translation = &$this->storageSupportsTranslation;
-    $storage_definition->isTranslatable()->will(function() use (&$storage_supports_translation) {
+    $storage_definition->isTranslatable()->will(function () use (&$storage_supports_translation) {
       return $storage_supports_translation;
     });
     $storage_definition->getSettings()->willReturn($this->fieldTypeDefinition['storage_settings']);