diff --git a/app.js b/app.js
index 48197a3..a2320cc 100644
--- a/app.js
+++ b/app.js
@@ -31,7 +31,7 @@ app.use('/', indexRouter);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
-    next(createError(404);
+    next(createError(404));
 });
 
 // error handler