diff --git a/index.js b/index.js
index f3bc770..79d426c 100644
--- a/index.js
+++ b/index.js
@@ -126,6 +126,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
               if (hso[1] !== undefined) msg = heada.split(" ").splice(1).join(" ");
             }
           }
+          var hasLocation = false;
           for (var i = 0; i < bheaders.length; i++) {
             var headerp = bheaders[i].split(": ");
             var headern = headerp.shift();
@@ -137,11 +138,12 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
               if (!bheaderso["Set-Cookie"]) bheaderso["Set-Cookie"] = [];
               bheaderso["Set-Cookie"].push(headerv);
             } else {
+              if (headern.toLowerCase() == "location") hasLocation = true;
               bheaderso[headern] = headerv;
             }
           }
 
-          if (code == 200 && (bheaderso["Location"] || bheaderso["location"])) {
+          if (code < 300 && code > 399 && hasLocation) {
             code = 302;
             msg = "Found";
           }