diff --git a/composer.json b/composer.json
index 8137c5e9..68a1b140 100644
--- a/composer.json
+++ b/composer.json
@@ -48,6 +48,7 @@
         "symfony/console": "^6.4.0",
         "symfony/css-selector": "^6.4.0",
         "symfony/dependency-injection": "^6.4.0",
+        "symfony/deprecation-contracts": "^3.5.0",
         "symfony/doctrine-bridge": "^6.4.0",
         "symfony/doctrine-messenger": "^6.4.0",
         "symfony/dom-crawler": "^6.4.0",
diff --git a/packages/tester-bundle/EventDispatcher/EventListenerTestTrait.php b/packages/tester-bundle/EventDispatcher/EventListenerTestTrait.php
index 0d261d0e..52f43de7 100644
--- a/packages/tester-bundle/EventDispatcher/EventListenerTestTrait.php
+++ b/packages/tester-bundle/EventDispatcher/EventListenerTestTrait.php
@@ -4,6 +4,11 @@
 
 use PHPUnit\Framework\TestCase;
 
+trigger_deprecation('draw/tester-bundle', '0.10.44', 'The "%s" class is deprecated, use "%s" instead.', EventListenerTestTrait::class, EventDispatcherTesterTrait::class);
+
+/**
+ * @deprecated
+ */
 trait EventListenerTestTrait
 {
     public static function assertEventListenersRegistered(string $className, array $expectedEvents): void
diff --git a/packages/tester-bundle/composer.json b/packages/tester-bundle/composer.json
index 0200556a..55d190c0 100644
--- a/packages/tester-bundle/composer.json
+++ b/packages/tester-bundle/composer.json
@@ -15,6 +15,7 @@
         "draw/core": "^0.11",
         "draw/tester": "^0.11",
         "symfony/browser-kit": "^6.4.0",
+        "symfony/deprecation-contracts": "^3.5.0",
         "symfony/framework-bundle": "^6.4.0",
         "symfony/http-foundation": "^6.4.0",
         "symfony/validator": "^6.4.0"
diff --git a/tests/Mailer/EventListener/EmailComposerListenerTest.php b/tests/Mailer/EventListener/EmailComposerListenerTest.php
deleted file mode 100644
index eb71c715..00000000
--- a/tests/Mailer/EventListener/EmailComposerListenerTest.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace App\Tests\Mailer\EventListener;
-
-use Draw\Bundle\TesterBundle\EventDispatcher\EventListenerTestTrait;
-use Draw\Component\Mailer\EventListener\EmailComposerListener;
-use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
-use Symfony\Component\Mailer\Event\MessageEvent;
-
-class EmailComposerListenerTest extends KernelTestCase
-{
-    use EventListenerTestTrait;
-
-    private EmailComposerListener $object;
-
-    protected function setUp(): void
-    {
-        $this->object = static::getContainer()->get(EmailComposerListener::class);
-    }
-
-    public function testEventListenersRegistered(): void
-    {
-        static::assertEventListenersRegistered(
-            $this->object::class,
-            [
-                MessageEvent::class => ['composeMessage'],
-            ]
-        );
-    }
-}