diff --git a/DependencyInjection/BeSimpleSoapExtension.php b/DependencyInjection/BeSimpleSoapExtension.php
index db2c8f4..5870366 100644
--- a/DependencyInjection/BeSimpleSoapExtension.php
+++ b/DependencyInjection/BeSimpleSoapExtension.php
@@ -36,6 +36,7 @@ class BeSimpleSoapExtension extends Extension
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
 
         $loader->load('loaders.xml');
+        $loader->load('converters.xml');
         $loader->load('webservice.xml');
 
         $processor     = new Processor();
diff --git a/Resources/config/converters.xml b/Resources/config/converters.xml
new file mode 100644
index 0000000..25b7cd1
--- /dev/null
+++ b/Resources/config/converters.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" ?>
+
+<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">
+
+    <parameters>
+        <parameter key="besimple.soap.converter.repository.class">BeSimple\SoapBundle\Converter\ConverterRepository</parameter>
+        <parameter key="besimple.soap.converter.date_time.class">BeSimple\SoapBundle\Converter\DateTimeTypeConverter</parameter>
+    </parameters>
+
+    <services>
+        <service id="besimple.soap.converter.repository" class="%besimple.soap.converter.repository.class%" />
+
+        <service id="besimple.soap.converter.date_time" class="%besimple.soap.converter.date_time.class%" public="false">
+            <tag name="besimple.soap.converter" />
+        </service>
+    </services>
+</container>
diff --git a/Resources/config/webservice.xml b/Resources/config/webservice.xml
index 599af0a..80ebcb5 100644
--- a/Resources/config/webservice.xml
+++ b/Resources/config/webservice.xml
@@ -13,7 +13,6 @@
         <parameter key="besimple.soap.binder.request_header.documentwrapped.class">BeSimple\SoapBundle\ServiceBinding\DocumentLiteralWrappedRequestHeaderMessageBinder</parameter>
         <parameter key="besimple.soap.binder.response.documentwrapped.class">BeSimple\SoapBundle\ServiceBinding\DocumentLiteralWrappedResponseMessageBinder</parameter>
         <parameter key="besimple.soap.definition.dumper.wsdl.rpcliteral.class">BeSimple\SoapBundle\ServiceDefinition\Dumper\WsdlDumper</parameter>
-        <parameter key="besimple.soap.converter.repository.class">BeSimple\SoapBundle\Converter\ConverterRepository</parameter>
         <parameter key="besimple.soap.type.repository.class">BeSimple\SoapBundle\Converter\TypeRepository</parameter>
     </parameters>
 
@@ -53,8 +52,6 @@
             </argument>
         </service>
 
-        <service id="besimple.soap.converter.repository" class="%besimple.soap.converter.repository.class%" />
-
         <service id="besimple.soap.type.repository" class="%besimple.soap.type.repository.class%">
             <call method="addXmlNamespace">
                 <argument>xsd</argument>