diff --git a/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php b/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
index 2339a68874a6..752c8aa8293e 100644
--- a/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
+++ b/src/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcher.php
@@ -290,10 +290,6 @@ private function postProcess($eventName)
                 if (null !== $this->logger) {
                     $this->logger->debug('Notified event "{event}" to listener "{listener}".', $context);
                 }
-
-                if (!isset($this->called[$eventName])) {
-                    $this->called[$eventName] = new \SplObjectStorage();
-                }
             } else {
                 $this->callStack->detach($listener);
             }