diff --git a/packages/tester-bundle/PHPUnit/Extension/KernelShutdownExtension.php b/packages/tester-bundle/PHPUnit/Extension/KernelShutdownExtension.php
new file mode 100644
index 00000000..18997642
--- /dev/null
+++ b/packages/tester-bundle/PHPUnit/Extension/KernelShutdownExtension.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Draw\Bundle\TesterBundle\PHPUnit\Extension;
+
+use PHPUnit\Event\Code\TestMethod;
+use PHPUnit\Event\Test\Finished as TestFinished;
+use PHPUnit\Event\Test\FinishedSubscriber as TestFinishedSubscriber;
+use PHPUnit\Event\TestSuite\Finished as TestSuiteFinished;
+use PHPUnit\Event\TestSuite\FinishedSubscriber as TestSuiteFinishedSubscriber;
+use PHPUnit\Runner\Extension\Extension;
+use PHPUnit\Runner\Extension\Facade;
+use PHPUnit\Runner\Extension\ParameterCollection;
+use PHPUnit\TextUI\Configuration\Configuration;
+
+class KernelShutdownExtension implements Extension
+{
+    public function bootstrap(Configuration $configuration, Facade $facade, ParameterCollection $parameters): void
+    {
+        $facade->registerSubscribers(
+            new class() implements TestFinishedSubscriber {
+                public function notify(TestFinished $event): void
+                {
+                    $test = $event->test();
+
+                    \assert($test instanceof TestMethod);
+
+                    KernelShutdownExtension::ensureKernelShutdown($test->className());
+                }
+            },
+            new class() implements TestSuiteFinishedSubscriber {
+                public function notify(TestSuiteFinished $event): void
+                {
+                    $class = $event->testSuite()->name();
+
+                    KernelShutdownExtension::ensureKernelShutdown($class);
+                }
+            }
+        );
+    }
+
+    public static function ensureKernelShutdown(string $class): void
+    {
+        if (!class_exists($class)) {
+            return;
+        }
+
+        $reflection = new \ReflectionClass($class);
+
+        if ($reflection->hasMethod('ensureKernelShutdown')) {
+            $method = $reflection->getMethod('ensureKernelShutdown');
+            $method->invoke(null);
+
+            $reflection->getProperty('kernel')->setValue(null);
+        }
+    }
+}
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index f43eaffc..24fe8f25 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -40,5 +40,6 @@
     </source>
     <extensions>
         <bootstrap class="Draw\Component\Tester\PHPUnit\Extension\CarbonResetExtension"/>
+        <bootstrap class="Draw\Bundle\TesterBundle\PHPUnit\Extension\KernelShutdownExtension"/>
     </extensions>
 </phpunit>