diff --git a/example/web/tdweb/package.json b/example/web/tdweb/package.json
index 73d5c8cc5..ce459bb1c 100644
--- a/example/web/tdweb/package.json
+++ b/example/web/tdweb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@arseny30/tdweb",
-  "version": "0.2.35",
+  "version": "0.2.36",
   "description": "Javascript interface for TDLib (telegram library)",
   "main": "dist/tdweb.js",
   "files": [
diff --git a/example/web/tdweb/src/worker.js b/example/web/tdweb/src/worker.js
index 2fb30c760..e3c4484a3 100644
--- a/example/web/tdweb/src/worker.js
+++ b/example/web/tdweb/src/worker.js
@@ -651,7 +651,7 @@ class TdClient {
     try {
       var arr = this.FS.readFile(file.local.path);
       if (arr) {
-        file = Object.create(file);
+        file = Object.assign({}, file);
         file.arr = arr;
         this.doSaveFile(pid, file, arr);
       }