diff --git a/src/BeSimple/SoapServer/SoapServer.php b/src/BeSimple/SoapServer/SoapServer.php
index 75935b8..83c7b24 100644
--- a/src/BeSimple/SoapServer/SoapServer.php
+++ b/src/BeSimple/SoapServer/SoapServer.php
@@ -122,9 +122,12 @@ class SoapServer extends \SoapServer
         $responseRoot->setAttribute('xmlns', $ns1);
 
         $envelop->removeAttributeNS('http://schemas.xmlsoap.org/soap/envelope/', 'SOAP-ENV');
+        $envelop->removeAttributeNS('http://schemas.xmlsoap.org/soap/encoding/', 'SOAP-ENC');
 
         $response = $dom->saveXML();
 
+        $response = preg_replace('/xsi:type="ns1:\w*"/', '', $response);
+
         // Remove headers added by SoapServer::handle() method
         header_remove('Content-Length');
         header_remove('Content-Type');