diff --git a/app.js b/app.js
index fa2c245..5261f57 100644
--- a/app.js
+++ b/app.js
@@ -37,8 +37,8 @@ app.use('/sfu', express.static(path.join(__dirname, 'public')))
 
 // SSL cert for HTTPS access
 const options = {
-  key: fs.readFileSync(process.env.SERVER_KEY, 'utf-8'),
-  cert: fs.readFileSync(process.env.SERVER_CERT, 'utf-8'),
+  key: fs.readFileSync('./server/ssl/key.pem', 'utf-8'),
+  cert: fs.readFileSync('./server/ssl/cert.pem', 'utf-8'),
 }
 
 const httpsServer = https.createServer(options, app);