diff --git a/core/modules/config_translation/tests/src/Kernel/Migrate/d7/MigrateSystemMaintenanceTranslationTest.php b/core/modules/config_translation/tests/src/Kernel/Migrate/d7/MigrateSystemMaintenanceTranslationTest.php
index 7b76fe9aa9..f2f5ccc912 100644
--- a/core/modules/config_translation/tests/src/Kernel/Migrate/d7/MigrateSystemMaintenanceTranslationTest.php
+++ b/core/modules/config_translation/tests/src/Kernel/Migrate/d7/MigrateSystemMaintenanceTranslationTest.php
@@ -5,10 +5,9 @@
 use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
 
 /**
- * Upgrade i18n maintenance variables to system.*.yml.
+ * Tests migrations of i18n maintenance variable.
  *
  * @group migrate_drupal_7
- * @group legacy
  */
 class MigrateSystemMaintenanceTranslationTest extends MigrateDrupal7TestBase {
 
@@ -28,7 +27,7 @@ protected function setUp() {
   }
 
   /**
-   * Tests migration of system (maintenance) variables to system.maintenance.yml.
+   * Tests migrations of i18n maintenance variable.
    */
   public function testSystemMaintenance() {
     $config = \Drupal::service('language_manager')->getLanguageConfigOverride('is', 'system.maintenance');
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/VariableTranslationBase.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/VariableTranslationBase.php
index 6fbae8d59d..ae03796fdb 100644
--- a/core/modules/migrate_drupal/src/Plugin/migrate/source/VariableTranslationBase.php
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/VariableTranslationBase.php
@@ -7,7 +7,7 @@
 use Drupal\migrate\Plugin\MigrationInterface;
 
 /**
- * Variable Translation source plugin base class.
+ * Variable translation source plugin base class.
  */
 abstract class VariableTranslationBase extends DrupalSqlBase {