diff --git a/nginx.conf b/nginx.conf
index 8d2082f..736297c 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -13,6 +13,10 @@ server {
     proxy_pass http://127.0.0.1:65001;
   }
 
+  location /sw.js {
+    proxy_pass http://127.0.0.1:65001;
+  }
+
   location /sockjs-node/ {
     proxy_set_header Connection "upgrade";
     proxy_set_header Upgrade $http_upgrade;