diff --git a/DependencyInjection/WebServiceExtension.php b/DependencyInjection/WebServiceExtension.php
index 6c0e1c2..ae21f02 100644
--- a/DependencyInjection/WebServiceExtension.php
+++ b/DependencyInjection/WebServiceExtension.php
@@ -7,6 +7,10 @@ use Symfony\Component\DependencyInjection\ContainerBuilder;
 
 class WebServiceExtension extends Extension
 {
+    public function configLoad(array $config, ContainerBuilder $configuration)
+    {
+        $configuration->getDefinition("request")->setClass("Bundle\\WebServiceBundle\\SoapRequest");
+    }
 
     public function getXsdValidationBasePath()
     {
diff --git a/WebServiceBundle.php b/WebServiceBundle.php
index 8d386d2..a34e543 100644
--- a/WebServiceBundle.php
+++ b/WebServiceBundle.php
@@ -13,8 +13,4 @@ use Symfony\Component\HttpKernel\Bundle\Bundle;
  */
 class WebServiceBundle extends Bundle
 {
-    public function registerExtensions(ContainerBuilder $container)
-    {
-        parent::registerExtensions($container);
-    }
 }
\ No newline at end of file