diff --git a/src/EntityImportProcessManager.php b/src/EntityImportProcessManager.php
index 69ecf4e..1a97ae5 100644
--- a/src/EntityImportProcessManager.php
+++ b/src/EntityImportProcessManager.php
@@ -56,8 +56,8 @@ class EntityImportProcessManager implements EntityImportProcessManagerInterface
   ) {
     $prepare_event = $this->eventDispatcher
       ->dispatch(
-        EntityImportEvents::ENTITY_IMPORT_PREPARE_MIGRATION_STUB,
-        new EntityImportMigrationStubEvent($plugin_id, [])
+        new EntityImportMigrationStubEvent($plugin_id, []),
+        EntityImportEvents::ENTITY_IMPORT_PREPARE_MIGRATION_STUB
       );
 
     $migration = isset($migration)
diff --git a/src/Event/EntityImportMigrationStubEvent.php b/src/Event/EntityImportMigrationStubEvent.php
index 665a930..d855826 100644
--- a/src/Event/EntityImportMigrationStubEvent.php
+++ b/src/Event/EntityImportMigrationStubEvent.php
@@ -3,7 +3,7 @@
 
 namespace Drupal\entity_import\Event;
 
-use Symfony\Component\EventDispatcher\Event;
+use Symfony\Contracts\EventDispatcher\Event;
 
 /**
  * Define entity import migration stub event.