diff --git a/htdocs/societe/checkvat/checkVatPopup.php b/htdocs/societe/checkvat/checkVatPopup.php
index 1280775e1b7..2d49ccc9b2b 100644
--- a/htdocs/societe/checkvat/checkVatPopup.php
+++ b/htdocs/societe/checkvat/checkVatPopup.php
@@ -67,7 +67,7 @@ else
     $params=getSoapParams();
     //ini_set('default_socket_timeout', $params['response_timeout']);
     //$soapclient = new SoapClient($WS_DOL_URL_WSDL,$params);
-	$soapclient = new nusoap_client($WS_DOL_URL_WSDL,true,$params['proxy_host'],$params['proxy_port'],$params['proxy_login'],$params['proxy_password'],$params['connection_timeout'],$params['response_timeout']);
+	$soapclient = new nusoap_client($WS_DOL_URL_WSDL,true,$params['proxy_host'],$params['proxy_port'],$params['proxy_user'],$params['proxy_host'],$params['connection_timeout'],$params['response_timeout']);
 
 	// Check for an error
 	$err = $soapclient->getError();