diff -u b/core/modules/language/migrations/d6_language_content_menu_settings.yml b/core/modules/language/migrations/d6_language_content_menu_settings.yml
--- b/core/modules/language/migrations/d6_language_content_menu_settings.yml
+++ b/core/modules/language/migrations/d6_language_content_menu_settings.yml
@@ -2,6 +2,7 @@
 label: Drupal 6 language content menu settings
 migration_tags:
   - Drupal 6
+  - Content
 source:
   plugin: legacy_extension
   name: i18nmenu
diff -u b/core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php b/core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
--- b/core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
+++ b/core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\menu_link_content\Plugin\migrate\source\d6;
 
-use Drupal\migrate\MigrateSkipRowException;
 use Drupal\migrate\Row;
 use Drupal\menu_link_content\Plugin\migrate\source\MenuLink;