services:
  plugin.manager.migrate.load:
    class: Drupal\migrate_drupal\Plugin\MigratePluginManager
    arguments: [load, '@container.namespaces', '@cache.discovery', '@module_handler']
  plugin.manager.migrate.cckfield:
    class: Drupal\migrate_drupal\Plugin\MigratePluginManager
    arguments: [cckfield, '@container.namespaces', '@cache.discovery', '@module_handler']