diff --git a/lib/server.js b/lib/server.js
index 21e514e1..e1084bb5 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -107,8 +107,8 @@
             Server      = http.createServer(expressApp || respond);
             
             Server.on('error', Util.log.bind(Util));
-            Server.listen(Port, IP);
-            serverLog(HTTP, Port);
+            Server.listen(port, ip);
+            serverLog(HTTP, port);
             sockets(Server);
         },