diff --git a/core/modules/node/src/EventSubscriber/NodeTranslationRedirectSubscriber.php b/core/modules/node/src/EventSubscriber/NodeTranslationRedirectSubscriber.php
index 7f37883..a9613d6 100644
--- a/core/modules/node/src/EventSubscriber/NodeTranslationRedirectSubscriber.php
+++ b/core/modules/node/src/EventSubscriber/NodeTranslationRedirectSubscriber.php
@@ -5,6 +5,7 @@
 use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Extension\ModuleInstallerInterface;
 use Drupal\Core\KeyValueStore\KeyValueFactoryInterface;
+use Drupal\migrate\Event\EventBase;
 use Drupal\migrate\Event\MigrateEvents;
 use Drupal\migrate\Event\MigrateImportEvent;
 use Drupal\migrate\Event\MigratePostRowSaveEvent;
@@ -53,14 +54,29 @@ public function __construct(KeyValueFactoryInterface $key_value, ModuleHandlerIn
   }
 
   /**
+   * Helper method to check if we are migrating translated nodes.
+   *
+   * @param \Drupal\migrate\Event\EventBase $event
+   *   The migrate event.
+   *
+   * @return bool
+   *   True if we are migrating translated nodes, false otherwise.
+   */
+  protected function isNodeTranslationsMigration(EventBase $event) {
+    $migration = $event->getMigration();
+    $source_configuration = $migration->getSourceConfiguration();
+    $destination_configuration = $migration->getDestinationConfiguration();
+    return !empty($source_configuration['translations']) && $destination_configuration['plugin'] == 'entity:node';
+  }
+
+  /**
    * Maps the old nid to the new one in the key value collection.
    *
    * @param \Drupal\migrate\Event\MigratePostRowSaveEvent $event
    *   The migrate post row save event.
    */
   public function onPostRowSave(MigratePostRowSaveEvent $event) {
-    $configuration = $event->getMigration()->getDestinationConfiguration();
-    if ($configuration['plugin'] == 'entity:node' && !empty($configuration['translations'])) {
+    if ($this->isNodeTranslationsMigration($event)) {
       $row = $event->getRow();
       $source = $row->getSource();
       $destination = $row->getDestination();
@@ -76,7 +92,7 @@ public function onPostRowSave(MigratePostRowSaveEvent $event) {
    *   The migrate import event.
    */
   public function onPostImport(MigrateImportEvent $event) {
-    if (substr($event->getMigration()->getPluginId(), 2, 17) == '_node_translation') {
+    if ($this->isNodeTranslationsMigration($event)) {
       if (!$this->moduleHandler->moduleExists('node_translation_redirect')) {
         $this->moduleInstaller->install(['node_translation_redirect']);
       }