diff --git a/npm/ng-packs/packages/core/src/lib/tests/date-utils.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/date-utils.spec.ts
index 2429a2edba..764882847b 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/date-utils.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/date-utils.spec.ts
@@ -1,9 +1,5 @@
-import {
-  ConfigStateService,
-  getShortDateFormat,
-  getShortDateShortTimeFormat,
-  getShortTimeFormat,
-} from '@abp/ng.core';
+import { ConfigStateService } from '../services';
+import { getShortDateFormat, getShortTimeFormat, getShortDateShortTimeFormat } from '../utils';
 
 const dateTimeFormat = {
   calendarAlgorithmType: 'SolarCalendar',