diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
index 51f97a5..a2df6c9 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
@@ -878,6 +878,18 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertTrue($container->has('property_info'));
     }
 
+    public function testEventDispatcherDecoration()
+    {
+        $container = $this->createContainer(array('kernel.charset' => 'UTF-8', 'kernel.secret' => 'secret'));
+        $container->registerExtension(new FrameworkExtension());
+        $this->loadFromFile($container, 'default_config');
+        $container
+            ->register('foo', \stdClass::class)
+            ->setProperty('dispatcher', new Reference('event_dispatcher'));
+        $container->compile();
+        $container->get('foo');
+    }
+
     public function testCacheDefaultRedisProvider()
     {
         $container = $this->createContainerFromFile('cache');