diff --git a/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php b/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
index 3b6e7cc393..8d851623fb 100644
--- a/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
+++ b/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
@@ -217,6 +217,7 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
     public function reset()
     {
         $this->called = array();
+        $this->orphanedEvents = array();
     }
 
     /**
diff --git a/src/Symfony/Component/EventDispatcher/Tests/Debug/TraceableEventDispatcherTest.php b/src/Symfony/Component/EventDispatcher/Tests/Debug/TraceableEventDispatcherTest.php
index 2521f741ea..ab3b33e377 100644
--- a/src/Symfony/Component/EventDispatcher/Tests/Debug/TraceableEventDispatcherTest.php
+++ b/src/Symfony/Component/EventDispatcher/Tests/Debug/TraceableEventDispatcherTest.php
@@ -271,6 +271,17 @@ class TraceableEventDispatcherTest extends TestCase
 
         $this->assertCount(1, $eventDispatcher->getListeners('foo'), 'expected listener1 to be removed');
     }
+
+    public function testClearOrphanedEvents()
+    {
+        $tdispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $tdispatcher->dispatch('foo');
+        $events = $tdispatcher->getOrphanedEvents();
+        $this->assertCount(1, $events);
+        $tdispatcher->reset();
+        $events = $tdispatcher->getOrphanedEvents();
+        $this->assertCount(0, $events);
+    }
 }
 
 class EventSubscriber implements EventSubscriberInterface