diff --git a/RecordRTC/RecordRTC-over-Socketio/server.js b/RecordRTC/RecordRTC-over-Socketio/server.js
index 9d45cf17..b50181a4 100644
--- a/RecordRTC/RecordRTC-over-Socketio/server.js
+++ b/RecordRTC/RecordRTC-over-Socketio/server.js
@@ -18,7 +18,7 @@ var app = http.createServer(function (request, response) {
     var uri = url.parse(request.url).pathname,
         filename = path.join(process.cwd(), uri);
 
-    path.exists(filename, function (exists) {
+    fs.exists(filename, function (exists) {
         if (!exists) {
             response.writeHead(404, {
                 "Content-Type": "text/plain"