diff --git a/app.js b/app.js
index 66f0060..7d2dddd 100644
--- a/app.js
+++ b/app.js
@@ -7,6 +7,7 @@ var logger = require('morgan');
 var indexRouter = require('./routes/index');
 var usersRouter = require('./routes/users');
 const apiRouter = require('./routes/api');
+const sitesRouter = require('./routes/sites');
 
 var app = express();
 
@@ -20,10 +21,13 @@ app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
+/**
+ * Register routers for different routes
+ */
 app.use('/', indexRouter);
-
 app.use('/api', apiRouter);
 app.use('/users', usersRouter);
+app.use('/sites', sitesRouter);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {