diff --git a/src/Service/Composer.php b/src/Service/Composer.php
index 9fad68c..3084f84 100644
--- a/src/Service/Composer.php
+++ b/src/Service/Composer.php
@@ -16,7 +16,6 @@
 use MtMail\Template\TemplateInterface;
 use MtMail\Template\TextTemplateInterface;
 use Zend\EventManager\EventManager;
-use Zend\EventManager\EventManagerAwareInterface;
 use Zend\EventManager\EventManagerInterface;
 use Zend\Mail\Message;
 use Zend\View\Model\ModelInterface;
@@ -24,7 +23,7 @@
 use Zend\Mime\Part as MimePart;
 use Zend\View\Model\ViewModel;
 
-class Composer implements EventManagerAwareInterface
+class Composer
 {
     /**
      * @var RendererInterface
@@ -46,19 +45,6 @@ public function __construct(RendererInterface $renderer)
         $this->renderer = $renderer;
     }
 
-    /**
-     * Inject an EventManager instance
-     *
-     * @param  EventManagerInterface $eventManager
-     * @return self
-     */
-    public function setEventManager(EventManagerInterface $eventManager)
-    {
-        $this->eventManager = $eventManager;
-
-        return $this;
-    }
-
     /**
      * Retrieve the event manager
      *
diff --git a/test/MtMailTest/Service/ComposerTest.php b/test/MtMailTest/Service/ComposerTest.php
index dac8d57..f653c5d 100644
--- a/test/MtMailTest/Service/ComposerTest.php
+++ b/test/MtMailTest/Service/ComposerTest.php
@@ -70,20 +70,15 @@ public function testComposeRendersViewModelAndAssignsSubjectIfProvidedByViewMode
         $this->assertEquals('MAIL_SUBJECT', $message->getSubject());
     }
 
-    public function testServiceIsEventManagerAware()
-    {
-        $em = new EventManager();
-        $this->service->setEventManager($em);
-        $this->assertEquals($em, $this->service->getEventManager());
-    }
-
     public function testComposeTriggersEvents()
     {
         $renderer = $this->prophesize(RendererInterface::class);
         $renderer->render(Argument::type(ModelInterface::class))
             ->willReturn('MAIL_BODY');
 
-        $em = new EventManager();
+        $service = new Composer($renderer->reveal());
+        $em = $service->getEventManager();
+        
         $listener = function ($event) {
             $this->assertInstanceof(
                 ComposerEvent::class,
@@ -118,8 +113,7 @@ public function testComposeTriggersEvents()
             $listener
         );
 
-        $service = new Composer($renderer->reveal());
-        $service->setEventManager($em);
+
         $template = new HtmlTemplate();
         $service->compose([], $template, new ViewModel());