diff --git a/src/libs/NumberUtils.js b/src/libs/NumberUtils.js
index d9c980b11cc0..ea3ec350f319 100644
--- a/src/libs/NumberUtils.js
+++ b/src/libs/NumberUtils.js
@@ -27,6 +27,7 @@ function rand64() {
     return left + rightString;
 }
 
-module.exports = {
+export {
+    // eslint-disable-next-line import/prefer-default-export
     rand64,
 };
diff --git a/tests/unit/NumberUtilsTest.js b/tests/unit/NumberUtilsTest.js
index 76cb991f3756..a370b2b82342 100644
--- a/tests/unit/NumberUtilsTest.js
+++ b/tests/unit/NumberUtilsTest.js
@@ -1,4 +1,4 @@
-const NumberUtils = require('../../src/libs/NumberUtils');
+import * as NumberUtils from '../../src/libs/NumberUtils';
 
 describe('libs/NumberUtils', () => {
     it('should generate a random 64-bit numeric string', () => {