diff --git a/DependencyInjection/FOSCommentExtension.php b/DependencyInjection/FOSCommentExtension.php
index 3133008bf..d60d0d721 100644
--- a/DependencyInjection/FOSCommentExtension.php
+++ b/DependencyInjection/FOSCommentExtension.php
@@ -52,7 +52,7 @@ public function load(array $configs, ContainerBuilder $container)
             $container->setDefinition('fos_comment.entity_manager', $def);
         }
 
-        foreach (array('events', 'form', 'twig', 'sorting', 'model') as $basename) {
+        foreach (array('controller', 'events', 'form', 'twig', 'sorting', 'model') as $basename) {
             $loader->load(sprintf('%s.xml', $basename));
         }
 
diff --git a/Resources/config/controller.xml b/Resources/config/controller.xml
new file mode 100644
index 000000000..8fac95862
--- /dev/null
+++ b/Resources/config/controller.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<!--
+ This file is part of the FOSCommentBundle package.
+
+ (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+
+ This source file is subject to the MIT license that is bundled
+ with this source code in the file LICENSE.
+-->
+
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+    <services>
+        <service id="fos_comment.controller.thread" class="FOS\CommentBundle\Controller\ThreadController" public="true">
+            <tag name="controller.service_arguments" />
+            <call method="setContainer">
+                <argument type="service" id="service_container" />
+            </call>
+        </service>
+    </services>
+
+</container>