diff --git a/lib/node-http-proxy/http-proxy.js b/lib/node-http-proxy/http-proxy.js
index 5ec206e14..fde610c53 100644
--- a/lib/node-http-proxy/http-proxy.js
+++ b/lib/node-http-proxy/http-proxy.js
@@ -268,7 +268,7 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
       delete response.headers['transfer-encoding'];
     }
 
-    if ((response.statusCode === 301) || (response.statusCode === 302)
+    if ((response.statusCode === 301 || response.statusCode === 302)
       && typeof response.headers.location !== 'undefined') {
       location = url.parse(response.headers.location);
       if (location.host === req.headers.host) {