diff --git a/src/Symfony/Bundle/FrameworkBundle/Profiler/ProfilerListener.php b/src/Symfony/Bundle/FrameworkBundle/Profiler/ProfilerListener.php
index 191a97ff64..fcb97a25bd 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Profiler/ProfilerListener.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Profiler/ProfilerListener.php
@@ -91,7 +91,7 @@ class ProfilerListener
 
         $profiler = $this->container->get('profiler');
 
-        if ($parent = $this->container->getCurrentScopedStack('request')) {
+        if ($parent = $this->container->getCurrentScopedStack('request') && isset($parent['request']['profiler'])) {
             $profiler->setParent($parent['request']['profiler']->getToken());
         }