diff --git a/tests/Messenger/TestControllerFunctionalTest.php b/tests/Messenger/TestControllerFunctionalTest.php
index 479d0df..f4cd320 100644
--- a/tests/Messenger/TestControllerFunctionalTest.php
+++ b/tests/Messenger/TestControllerFunctionalTest.php
@@ -15,7 +15,7 @@
 
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
-use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Container;
 use Symfony\Component\Messenger\Transport\InMemoryTransport;
 
 final class TestControllerFunctionalTest extends WebTestCase
@@ -53,7 +53,7 @@ public function testControllerWithResponse(): void
         $this->assertSame(200, $client->getResponse()->getStatusCode());
     }
 
-    protected static function getContainer(): ContainerInterface
+    protected static function getContainer(): Container
     {
         if (method_exists(KernelTestCase::class, 'getContainer')) {
             return parent::getContainer();