diff --git a/frontend/tests/unit/common/form_test.js b/frontend/tests/unit/common/form_test.js
index 4dc2338ba..92f42dee9 100644
--- a/frontend/tests/unit/common/form_test.js
+++ b/frontend/tests/unit/common/form_test.js
@@ -1,6 +1,8 @@
-import assert from 'assert';
 import Form, { FormPropertyType } from 'common/form';
 
+let chai = require('../../../node_modules/chai/chai');
+let assert = chai.assert;
+
 describe('common/form', () => {
     it('setting and getting definition', () => {
         const def = { foo: { type: FormPropertyType.String, caption: 'Foo' } };