diff --git a/tests/Integration/OldTests/ContainerTest.php b/tests/Integration/OldTests/ContainerTest.php
index 20b86a8..0f36535 100644
--- a/tests/Integration/OldTests/ContainerTest.php
+++ b/tests/Integration/OldTests/ContainerTest.php
@@ -110,6 +110,8 @@ class ContainerTest extends TestCase
         $this->assertArrayHasKey('cluster_name', $data);
 
         $this->assertEquals('docker-cluster', $data['cluster_name']);
+
+        $container->stop();
     }
 
     public function testPostgreSQLContainer(): void