diff --git a/src/BeSimple/SoapBundle/Soap/SoapClientBuilder.php b/src/BeSimple/SoapBundle/Soap/SoapClientBuilder.php
deleted file mode 100644
index 977b92b..0000000
--- a/src/BeSimple/SoapBundle/Soap/SoapClientBuilder.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-namespace BeSimple\SoapBundle\Soap;
-
-use BeSimple\SoapCommon\Classmap;
-use BeSimple\SoapCommon\Converter\TypeConverterCollection;
-use BeSimple\SoapClient\SoapClientBuilder as BaseSoapClientBuilder;
-
-class SoapClientBuilder extends BaseSoapClientBuilder
-{
-    protected $soapClient;
-
-    public function __construct($wsdl, array $options, Classmap $classmap = null, TypeConverterCollection $converters = null)
-    {
-        parent::__construct();
-
-        $this->checkOptions($options);
-
-        $this
-            ->withWsdl($wsdl)
-            ->withTrace($options['debug'])
-        ;
-
-        if (isset($options['user_agent'])) {
-            $this->withUserAgent($options['user_agent']);
-        }
-
-        if (isset($options['cache_type'])) {
-            $this->withWsdlCache($options['cache_type']);
-        }
-
-        if ($classmap) {
-            $this->withClassmap($classmap);
-        }
-
-        if ($converters) {
-            $this->withTypeConverters($converters);
-        }
-    }
-
-    public function build()
-    {
-        if (!$this->soapClient) {
-            $this->soapClient = parent::build();
-        }
-
-        return $this->soapClient;
-    }
-
-    protected function checkOptions(array $options)
-    {
-        $checkOptions = array(
-            'debug'      => false,
-            'cache_type' => null,
-            'exceptions' => true,
-            'user_agent' => 'BeSimpleSoap',
-        );
-
-        // check option names and live merge, if errors are encountered Exception will be thrown
-        $invalid   = array();
-        $isInvalid = false;
-        foreach ($options as $key => $value) {
-            if (!array_key_exists($key, $checkOptions)) {
-                $isInvalid = true;
-                $invalid[] = $key;
-            }
-        }
-
-        if ($isInvalid) {
-            throw new \InvalidArgumentException(sprintf(
-                'The "%s" class does not support the following options: "%s".',
-                get_class($this),
-                implode('\', \'', $invalid)
-            ));
-        }
-    }
-}