diff --git a/lib/Alchemy/Phrasea/Application.php b/lib/Alchemy/Phrasea/Application.php
index e2efff71a5..15f539b83a 100644
--- a/lib/Alchemy/Phrasea/Application.php
+++ b/lib/Alchemy/Phrasea/Application.php
@@ -18,7 +18,6 @@ use Alchemy\Phrasea\Application\Helper\AclAware;
 use Alchemy\Phrasea\Application\Helper\ApplicationBoxAware;
 use Alchemy\Phrasea\Application\Helper\AuthenticatorAware;
 use Alchemy\Phrasea\Authorization\AuthorizationServiceProvider;
-use Alchemy\Phrasea\Cache\Manager;
 use Alchemy\Phrasea\Core\Event\Subscriber\BasketSubscriber;
 use Alchemy\Phrasea\Core\Event\Subscriber\BridgeSubscriber;
 use Alchemy\Phrasea\Core\Event\Subscriber\ExportSubscriber;
@@ -84,7 +83,6 @@ use Alchemy\Phrasea\Twig\Fit;
 use Alchemy\Phrasea\Twig\JSUniqueID;
 use Alchemy\Phrasea\Twig\PhraseanetExtension;
 use Alchemy\Phrasea\Utilities\CachedTranslator;
-use Dflydev\Silex\Provider\DoctrineOrm\DoctrineOrmServiceProvider;
 use Doctrine\Common\EventManager;
 use Doctrine\DBAL\Event\ConnectionEventArgs;
 use Doctrine\DBAL\Events;
diff --git a/lib/Alchemy/Phrasea/Application/Root.php b/lib/Alchemy/Phrasea/Application/Root.php
index 64181dc9c6..72800b678b 100644
--- a/lib/Alchemy/Phrasea/Application/Root.php
+++ b/lib/Alchemy/Phrasea/Application/Root.php
@@ -18,6 +18,7 @@ use Alchemy\Phrasea\Core\Event\Subscriber\BridgeExceptionSubscriber;
 use Alchemy\Phrasea\Core\Event\Subscriber\FirewallSubscriber;
 use Alchemy\Phrasea\Core\Event\Subscriber\JsonRequestSubscriber;
 use Alchemy\Phrasea\Core\Event\Subscriber\DebuggerSubscriber;
+use Alchemy\Phrasea\Core\Provider\WebProfilerServiceProvider as PhraseaWebProfilerServiceProvider;
 use Monolog\Logger;
 use Monolog\Processor\WebProcessor;
 use Silex\Provider\WebProfilerServiceProvider;
@@ -63,6 +64,9 @@ return call_user_func(function ($environment = PhraseaApplication::ENV_PROD) {
         $app->register($p = new WebProfilerServiceProvider(), [
             'profiler.cache_dir' => $app['cache.path'].'/profiler',
         ]);
+
+        $app->register(new PhraseaWebProfilerServiceProvider());
+
         $app->mount('/_profiler', $p);
 
         if ($app['phraseanet.configuration-tester']->isInstalled()) {
diff --git a/lib/Alchemy/Phrasea/Core/Provider/WebProfilerServiceProvider.php b/lib/Alchemy/Phrasea/Core/Provider/WebProfilerServiceProvider.php
new file mode 100644
index 0000000000..d5c0521b3d
--- /dev/null
+++ b/lib/Alchemy/Phrasea/Core/Provider/WebProfilerServiceProvider.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Alchemy\Phrasea\Core\Provider;
+
+use Silex\Application;
+use Silex\ServiceProviderInterface;
+use Symfony\Bundle\FrameworkBundle\DataCollector\AjaxDataCollector;
+
+class WebProfilerServiceProvider implements ServiceProviderInterface
+{
+
+    /**
+     * Registers services on the given app.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     */
+    public function register(Application $app)
+    {
+        if (class_exists('Symfony\Bundle\FrameworkBundle\DataCollector\AjaxDataCollector')) {
+            $app['data_collector.templates'] = $app->extend('data_collector.templates', function (array $templates) {
+                $templates[] = array('ajax', '@WebProfiler/Collector/ajax.html.twig');
+
+                return $templates;
+            });
+
+            $app['data_collectors'] = $app->extend('data_collectors', function ($collectors) {
+                $collectors['ajax'] = function () {
+                    return new AjaxDataCollector();
+                };
+
+                return $collectors;
+            });
+        }
+    }
+
+    /**
+     * Bootstraps the application.
+     *
+     * This method is called after all services are registered
+     * and should be used for "dynamic" configuration (whenever
+     * a service must be requested).
+     */
+    public function boot(Application $app)
+    {
+        // TODO: Implement boot() method.
+    }
+}