diff --git a/index.js b/index.js
index 2e2a304..62e6825 100644
--- a/index.js
+++ b/index.js
@@ -233,7 +233,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
       executeJSGI("." + a, req, res, dh, jsgiRequestObject);
     }
 
-    if (href.match(new RegExp("/jsgi-bin(?:$|[?#/])",os.platform() == "win32" ? "i" : ""))) {
+    if (href.match(new RegExp("^/jsgi-bin(?:$|[?#/])",os.platform() == "win32" ? "i" : ""))) {
       fs.stat("." + decodeURIComponent(href), function (err, stats) {
         if (!err) {
           if (!stats.isFile()) {