diff --git a/Resources/config/collector.xml b/Resources/config/collector.xml
index 961881d..ea96faa 100644
--- a/Resources/config/collector.xml
+++ b/Resources/config/collector.xml
@@ -4,7 +4,7 @@
     xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <services>
-        <service id="bernard.data_collector.message" class="Bernard\BernardBundle\Collector\ProducerCollector">
+        <service id="bernard.data_collector.message" class="Bernard\BernardBundle\Collector\ProducerCollector" public="true">
             <tag name="kernel.event_subscriber" />
             <tag name="data_collector" template="@Bernard/Collector/producer.html.twig" id="bernard" priority="254" />
         </service>
diff --git a/Resources/config/commands.xml b/Resources/config/commands.xml
index c84570d..18a7ab5 100644
--- a/Resources/config/commands.xml
+++ b/Resources/config/commands.xml
@@ -1,18 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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="bernard.command.consume" class="Bernard\Command\ConsumeCommand">
+        <service id="bernard.command.consume" class="Bernard\Command\ConsumeCommand" public="true">
             <argument type="service" id="bernard.consumer" />
             <argument type="service" id="bernard.queue_factory" />
             <tag name="console.command" command="bernard:consume" />
         </service>
 
-        <service id="bernard.command.produce" class="Bernard\Command\ProduceCommand">
+        <service id="bernard.command.produce" class="Bernard\Command\ProduceCommand" public="true">
             <argument type="service" id="bernard.producer" />
             <tag name="console.command" command="bernard:produce" />
         </service>
 
-        <service class="Bernard\BernardBundle\Command\DebugCommand" id="Bernard\BernardBundle\Command\DebugCommand">
+        <service class="Bernard\BernardBundle\Command\DebugCommand" id="Bernard\BernardBundle\Command\DebugCommand" public="true">
             <argument type="service" id="bernard.router" />
             <tag name="console.command" command="bernard:debug" />
         </service>
diff --git a/Resources/config/services.xml b/Resources/config/services.xml
index 206fb79..ad5e86c 100644
--- a/Resources/config/services.xml
+++ b/Resources/config/services.xml
@@ -6,24 +6,24 @@
     <services>
         <service id="Bernard\Producer" alias="bernard.producer" public="false" />
         <service id="Bernard\Consumer" alias="bernard.consumer" public="false" />
-        <service id="Bernard\QueueFactory\PersistentFactory" alias="bernard.queue_factory" public="false" />
+        <service id="Bernard\QueueFactory\PersistentFactory" alias="bernard.queue_factory" public="true" />
 
-        <service id="bernard.router" class="Bernard\Router\ContainerAwareRouter">
+        <service id="bernard.router" class="Bernard\Router\ContainerAwareRouter" public="true">
             <argument type="service" id="service_container" />
             <argument type="collection" /><!-- Receivers -->
         </service>
 
-        <service id="bernard.consumer" class="Bernard\Consumer">
+        <service id="bernard.consumer" class="Bernard\Consumer" public="true">
             <argument type="service" id="bernard.router" />
             <argument type="service" id="event_dispatcher" />
         </service>
 
-        <service id="bernard.producer" class="Bernard\Producer">
+        <service id="bernard.producer" class="Bernard\Producer" public="true">
             <argument type="service" id="bernard.queue_factory" />
             <argument type="service" id="event_dispatcher" />
         </service>
 
-        <service id="bernard.queue_factory" class="Bernard\QueueFactory\PersistentFactory" public="false">
+        <service id="bernard.queue_factory" class="Bernard\QueueFactory\PersistentFactory" public="true">
             <argument type="service" id="bernard.driver" />
             <argument type="service" id="bernard.serializer" />
         </service>
@@ -38,30 +38,30 @@
 
         <!-- Listeners -->
 
-        <service id="bernard.listener.failure" class="Bernard\EventListener\FailureSubscriber">
+        <service id="bernard.listener.failure" class="Bernard\EventListener\FailureSubscriber" public="true">
             <argument type="service" id="bernard.producer" />
             <argument /><!-- Queue name -->
         </service>
 
-        <service id="bernard.listener.logger" class="Bernard\EventListener\LoggerSubscriber">
+        <service id="bernard.listener.logger" class="Bernard\EventListener\LoggerSubscriber" public="true">
             <argument /><!-- Logger -->
         </service>
 
-        <service id="bernard.listener.error_log" class="Bernard\EventListener\ErrorLogSubscriber" />
+        <service id="bernard.listener.error_log" class="Bernard\EventListener\ErrorLogSubscriber" public="true"/>
 
         <service id="bernard.listener.doctrine_schema" class="Bernard\BernardBundle\EventListener\SchemaListener" public="false" />
 
         <!-- Normalizers -->
 
-        <service id="bernard.normalizer.envelope" class="Bernard\Normalizer\EnvelopeNormalizer">
+        <service id="bernard.normalizer.envelope" class="Bernard\Normalizer\EnvelopeNormalizer" public="true">
             <tag name="bernard.normalizer" />
         </service>
 
-        <service id="bernard.normalizer.plain_message" class="Bernard\Normalizer\PlainMessageNormalizer">
+        <service id="bernard.normalizer.plain_message" class="Bernard\Normalizer\PlainMessageNormalizer" public="true">
             <tag name="bernard.normalizer" />
         </service>
 
-        <service id="bernard.normalizer.default_message" class="Bernard\BernardBundle\Normalizer\DefaultMessageNormalizer">
+        <service id="bernard.normalizer.default_message" class="Bernard\BernardBundle\Normalizer\DefaultMessageNormalizer" public="true">
             <tag name="bernard.normalizer" />
         </service>