diff --git a/core/modules/language/src/Tests/LanguageConfigurationTest.php b/core/modules/language/src/Tests/LanguageConfigurationTest.php
index 45b3613..61edf4e 100644
--- a/core/modules/language/src/Tests/LanguageConfigurationTest.php
+++ b/core/modules/language/src/Tests/LanguageConfigurationTest.php
@@ -167,7 +167,7 @@ protected function checkConfigurableLanguageWeight($state = 'by default') {
    * @return int
    *   Maximum weight of configurable languages.
    */
-  protected function getHighestConfigurableLanguageWeight() {
+  protected function getHighestConfigurableLanguageWeight(){
     $max_weight = 0;
 
     /* @var $languages \Drupal\Core\Language\LanguageInterface[] */