diff --git a/lib/requestHandler.js b/lib/requestHandler.js
index 16502f3..fd06af7 100644
--- a/lib/requestHandler.js
+++ b/lib/requestHandler.js
@@ -94,8 +94,6 @@ function userRequestHandler(req,userRes){
         };
 
         var proxyReq = (ifHttps ? https : http).request(options, function(res) {
-            console.log(res.headers);
-            console.log(mergeCORSHeader(req.headers,res.headers));
             userRes.writeHead(res.statusCode,mergeCORSHeader(req.headers,res.headers));
             res.pipe(userRes);
         });
@@ -189,6 +187,11 @@ function setRules(newRule){
 function mergeCORSHeader(reqHeader,originHeader){
     var targetObj = originHeader || {};
 
+    delete targetObj["Access-Control-Allow-Credentials"];
+    delete targetObj["Access-Control-Allow-Origin"];
+    delete targetObj["Access-Control-Allow-Methods"];
+    delete targetObj["Access-Control-Allow-Headers"];
+
     targetObj["access-control-allow-credentials"] = "true";
     targetObj["access-control-allow-origin"]      = reqHeader['origin'] || "-___-||";
     targetObj["access-control-allow-methods"]     = "GET, POST, PUT";