diff --git a/atcheck-websocket/server.js b/atcheck-websocket/server.js
index 52ce1b7..e879c24 100644
--- a/atcheck-websocket/server.js
+++ b/atcheck-websocket/server.js
@@ -1,5 +1,5 @@
 const WebSocket = require('ws');
-var http = require('http');
+var https = require('https');
 
 var websocket_port = 8888;
 const wss = new WebSocket.Server({port: websocket_port});
@@ -11,7 +11,7 @@ wss.on('connection', function connection(ws) {
     lookup[ws.protocol] = ws;
 });
 
-var server = http.createServer(function (request, response) {
+var server = https.createServer(function (request, response) {
     response.writeHead(200, {"Content-Type": "text\plain"});
     request.setEncoding('utf8');
 
@@ -41,6 +41,6 @@ var server = http.createServer(function (request, response) {
     }
 });
 
-var http_port = 8889;
-server.listen(http_port);
-console.log("HTTP server running on port " + http_port);
+var https_port = 8889;
+server.listen(https_port);
+console.log("HTTPS server running on port " + https_port);