diff --git a/frontend/tests/unit/common/clipboard_test.js b/frontend/tests/unit/common/clipboard_test.js
index 184766b0c..d4a007eae 100644
--- a/frontend/tests/unit/common/clipboard_test.js
+++ b/frontend/tests/unit/common/clipboard_test.js
@@ -1,8 +1,10 @@
-import assert from "assert";
 import Clipboard from "common/clipboard";
 import Photo from "model/photo";
 import Album from "model/album";
 
+let chai = require('../../../node_modules/chai/chai');
+let assert = chai.assert;
+
 describe("common/clipboard", () => {
     it("should construct clipboard",  () => {
         const storage = window.localStorage;