diff --git a/pkg/emscripten/proto.js b/pkg/emscripten/proto.js
index 2731fe61b8..58fe7357b8 100644
--- a/pkg/emscripten/proto.js
+++ b/pkg/emscripten/proto.js
@@ -112,7 +112,7 @@ function setupFileSystem(backend)
 
    /* create an XmlHttpRequest filesystem for the bundled data */
    var xfs1 =  new BrowserFS.FileSystem.XmlHttpRequest
-      (".index-xhr", "/web/assets/");
+      (".index-xhr", "/assets/frontend/bundle/");
    /* create an XmlHttpRequest filesystem for core assets */
    var xfs2 =  new BrowserFS.FileSystem.XmlHttpRequest
       (".index-xhr", "/assets/cores/");