diff --git a/Classes/Validation/Validator/SettingsValidator.php b/Classes/Validation/Validator/SettingsValidator.php
index 1db1d4c..dec549f 100644
--- a/Classes/Validation/Validator/SettingsValidator.php
+++ b/Classes/Validation/Validator/SettingsValidator.php
@@ -163,6 +163,7 @@ class SettingsValidator extends AbstractValidator
      * Check whether at least one configured group does match, if any is configured.
      *
      * @param array $validatorConfig
+     *
      * @return bool
      */
     protected function doesValidationGroupsMatch(array &$validatorConfig)