diff --git a/src/Symfony/Component/HttpKernel/CHANGELOG.md b/src/Symfony/Component/HttpKernel/CHANGELOG.md
index b96b4aefa1..e6dda15045 100644
--- a/src/Symfony/Component/HttpKernel/CHANGELOG.md
+++ b/src/Symfony/Component/HttpKernel/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+4.3.0
+-----
+
+ * increased the priority of `Symfony\Component\HttpKernel\EventListener\AddRequestFormatsListener`
+
 4.2.0
 -----
 
diff --git a/src/Symfony/Component/HttpKernel/EventListener/AddRequestFormatsListener.php b/src/Symfony/Component/HttpKernel/EventListener/AddRequestFormatsListener.php
index 5ec528417c..e14a1aaf2d 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/AddRequestFormatsListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/AddRequestFormatsListener.php
@@ -45,6 +45,6 @@ class AddRequestFormatsListener implements EventSubscriberInterface
      */
     public static function getSubscribedEvents()
     {
-        return array(KernelEvents::REQUEST => array('onKernelRequest', 1));
+        return array(KernelEvents::REQUEST => array('onKernelRequest', 100));
     }
 }
diff --git a/src/Symfony/Component/HttpKernel/Tests/EventListener/AddRequestFormatsListenerTest.php b/src/Symfony/Component/HttpKernel/Tests/EventListener/AddRequestFormatsListenerTest.php
index 3ffb9f3d63..4c5cdf0e70 100644
--- a/src/Symfony/Component/HttpKernel/Tests/EventListener/AddRequestFormatsListenerTest.php
+++ b/src/Symfony/Component/HttpKernel/Tests/EventListener/AddRequestFormatsListenerTest.php
@@ -46,7 +46,7 @@ class AddRequestFormatsListenerTest extends TestCase
     public function testRegisteredEvent()
     {
         $this->assertEquals(
-            array(KernelEvents::REQUEST => array('onKernelRequest', 1)),
+            array(KernelEvents::REQUEST => array('onKernelRequest', 100)),
             AddRequestFormatsListener::getSubscribedEvents()
         );
     }