diff --git a/nginx.conf b/nginx.conf
index f9ed79a..c3a6881 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -70,5 +70,7 @@ server {
   location / {
     root /var/www/html;
     index index.html;
+    # 404 error page
+    error_page 404 /index.html;
   }
 }