diff --git a/WsdlGenerator.php b/WsdlGenerator.php
index 6890283..20949ca 100644
--- a/WsdlGenerator.php
+++ b/WsdlGenerator.php
@@ -509,12 +509,12 @@ protected function buildDOM($serviceUrl, $encoding)
         $xml = <<<XML
 <?xml version="1.0" encoding="{$encoding}"?>
 <definitions name="{$this->serviceName}" targetNamespace="{$this->namespace}"
-    xmlns="http://schemas.xmlsoap.org/wsdl/">
+    xmlns="http://schemas.xmlsoap.org/wsdl/"
     xmlns:tns="{$this->namespace}"
     xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
-    xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/"
+    xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/">
 </definitions>
 XML;