diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index efc2e968d404f..85c0d07193333 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -279,6 +279,13 @@ private function registerProfilerConfiguration(array $config, ContainerBuilder $
         if (!$config['collect']) {
             $container->getDefinition('profiler')->addMethodCall('disable', array());
         }
+
+        if ($container->hasDefinition('debug.event_dispatcher')) {
+            $container
+                ->getDefinition('data_collector.events')
+                ->replaceArgument(0, new Reference('debug.event_dispatcher'))
+            ;
+        }
     }
 
     /**