diff --git a/src/Aw/Nusoap/SoapTransportHttp.php b/src/Aw/Nusoap/SoapTransportHttp.php
index 7504e64..558b71b 100644
--- a/src/Aw/Nusoap/SoapTransportHttp.php
+++ b/src/Aw/Nusoap/SoapTransportHttp.php
@@ -610,7 +610,8 @@ function isSkippableCurlHeader(&$data) {
 								'HTTP/1.1 302',
 								'HTTP/1.0 401',
 								'HTTP/1.1 401',
-								'HTTP/1.0 200 Connection established');
+								'HTTP/1.0 200 Connection established',
+								'HTTP/1.1 200 Connection established');
 		foreach ($skipHeaders as $hd) {
 			$prefix = substr($data, 0, strlen($hd));
 			if ($prefix == $hd) return true;