diff --git a/libs/angular-accelerator/src/lib/components/page-header/page-header.component.spec.ts b/libs/angular-accelerator/src/lib/components/page-header/page-header.component.spec.ts
index 3073fff37..af98024b7 100644
--- a/libs/angular-accelerator/src/lib/components/page-header/page-header.component.spec.ts
+++ b/libs/angular-accelerator/src/lib/components/page-header/page-header.component.spec.ts
@@ -51,7 +51,7 @@ describe('PageHeaderComponent', () => {
   let component: PageHeaderComponent
   let fixture: ComponentFixture<PageHeaderComponent>
   let pageHeaderHarness: PageHeaderHarness
-  let userServiceSpy: jest.SpyInstance<boolean, [permissionKey: string], any>
+  let userServiceSpy: jest.SpyInstance<boolean, [permissionKey: string | string[]], any>
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
diff --git a/libs/angular-integration-interface/mocks/mock-user-service.ts b/libs/angular-integration-interface/mocks/mock-user-service.ts
index 95534ca83..f09e835aa 100644
--- a/libs/angular-integration-interface/mocks/mock-user-service.ts
+++ b/libs/angular-integration-interface/mocks/mock-user-service.ts
@@ -3,7 +3,7 @@ import { BehaviorSubject } from 'rxjs'
 export class MockUserService {
   lang$ = new BehaviorSubject<string>('en')
   /* eslint-disable @typescript-eslint/no-unused-vars */
-  hasPermission(permissionKey: string): boolean {
+  hasPermission(permissionKey: string | string[]): boolean {
     return true
   }
 }