diff --git a/core/modules/content_translation/src/ContentTranslationUpdatesManager.php b/core/modules/content_translation/src/ContentTranslationUpdatesManager.php
index 8b34797..ebcb986 100644
--- a/core/modules/content_translation/src/ContentTranslationUpdatesManager.php
+++ b/core/modules/content_translation/src/ContentTranslationUpdatesManager.php
@@ -2,10 +2,14 @@
 
 namespace Drupal\content_translation;
 
+use Drupal\Component\Utility\NestedArray;
 use Drupal\Core\Config\ConfigEvents;
 use Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface;
 use Drupal\Core\Entity\EntityManagerInterface;
 use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\migrate\Event\MigrateEvents;
+use Drupal\migrate\Event\MigrateImportEvent;
+use Drupal\migrate\Plugin\migrate\destination\Entity as EntityDestination;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
@@ -75,10 +79,26 @@ public function onConfigImporterImport() {
   }
 
   /**
+   * Listener for migration imports.
+   */
+  public function onMigrateImport(MigrateImportEvent $event) {
+    $migration = $event->getMigration();
+    $configuration = $migration->getDestinationConfiguration();
+    $entity_types = NestedArray::getValue($configuration, ['content_translation_update_definitions']);
+    if ($entity_types) {
+      $entity_types = array_intersect_key($this->entityManager->getDefinitions(), array_flip($entity_types));
+      $this->updateDefinitions($entity_types);
+    }
+  }
+
+  /**
    * {@inheritdoc}
    */
   public static function getSubscribedEvents() {
     $events[ConfigEvents::IMPORT][] = ['onConfigImporterImport', 60];
+    if (class_exists('\Drupal\migrate\Event\MigrateEvents')) {
+      $events[MigrateEvents::POST_IMPORT][] = ['onMigrateImport'];
+    }
     return $events;
   }
 
diff --git a/core/modules/language/migration_templates/d6_language_content_settings.yml b/core/modules/language/migration_templates/d6_language_content_settings.yml
index e5dc750..3bf9078 100644
--- a/core/modules/language/migration_templates/d6_language_content_settings.yml
+++ b/core/modules/language/migration_templates/d6_language_content_settings.yml
@@ -1,5 +1,6 @@
 id: d6_language_content_settings
 label: Drupal 6 language content settings
+
 migration_tags:
   - Drupal 6
 source:
@@ -39,6 +40,8 @@ process:
       2: true
 destination:
   plugin: entity:language_content_settings
+  content_translation_update_definitions:
+    - node
 migration_dependencies:
   required:
     - d6_node_type
diff --git a/core/modules/language/migration_templates/d7_language_content_settings.yml b/core/modules/language/migration_templates/d7_language_content_settings.yml
index cbe935a..09437fa 100644
--- a/core/modules/language/migration_templates/d7_language_content_settings.yml
+++ b/core/modules/language/migration_templates/d7_language_content_settings.yml
@@ -39,6 +39,8 @@ process:
       2: true
 destination:
   plugin: entity:language_content_settings
+  content_translation_update_definitions:
+    - node
 migration_dependencies:
   required:
     - d7_node_type
diff --git a/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php b/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
index f4f63ae..fdcb26e 100644
--- a/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
+++ b/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
@@ -266,6 +266,14 @@ class MigrateUpgradeForm extends ConfirmFormBase {
       'source_module' => 'image',
       'destination_module' => 'image',
     ],
+    'd6_language_content_settings' => [
+      'source_module' => 'locale',
+      'destination_module' => 'language',
+    ],
+    'd7_language_content_settings' => [
+      'source_module' => 'locale',
+      'destination_module' => 'language',
+    ],
     'd7_language_negotiation_settings' => [
       'source_module' => 'locale',
       'destination_module' => 'language',
diff --git a/core/modules/migrate_drupal_ui/src/Tests/d6/MigrateUpgrade6Test.php b/core/modules/migrate_drupal_ui/src/Tests/d6/MigrateUpgrade6Test.php
index bbd5e97..c852375 100644
--- a/core/modules/migrate_drupal_ui/src/Tests/d6/MigrateUpgrade6Test.php
+++ b/core/modules/migrate_drupal_ui/src/Tests/d6/MigrateUpgrade6Test.php
@@ -47,6 +47,7 @@ protected function getEntityCounts() {
       'file' => 7,
       'filter_format' => 7,
       'image_style' => 5,
+      'language_content_settings' => 2,
       'migration' => 105,
       'node' => 9,
       'node_type' => 11,