diff --git a/frontend/jest-setup.js b/frontend/jest-setup.js
index 44ab152210..66b5e9a50d 100644
--- a/frontend/jest-setup.js
+++ b/frontend/jest-setup.js
@@ -2,4 +2,4 @@
 
 // We have set timezone to make sure tests are correct
 
-process.env.TZ = 'UTC';
+process.TZ = 'UTC';
diff --git a/frontend/src/component/common/__tests__/util-test.jsx b/frontend/src/component/common/__tests__/util-test.jsx
index 0989de98bb..83ad202f4f 100644
--- a/frontend/src/component/common/__tests__/util-test.jsx
+++ b/frontend/src/component/common/__tests__/util-test.jsx
@@ -1,7 +1,7 @@
 import { formatFullDateTime } from '../util';
 
 test('formats dates correctly', () => {
-    expect(formatFullDateTime(1487861809466)).toEqual('2017-02-23 15:56:49');
-    expect(formatFullDateTime(1487232809466)).toEqual('2017-02-16 09:13:29');
-    expect(formatFullDateTime(1477232809466)).toEqual('2016-10-23 16:26:49');
+    expect(formatFullDateTime(1487861809466)).toEqual('2017-02-23 14:56:49');
+    expect(formatFullDateTime(1487232809466)).toEqual('2017-02-16 08:13:29');
+    expect(formatFullDateTime(1477232809466)).toEqual('2016-10-23 14:26:49');
 });