diff --git a/projects/aca-content/about/src/about.component.ts b/projects/aca-content/about/src/about.component.ts
index 104132b97..b843d3798 100644
--- a/projects/aca-content/about/src/about.component.ts
+++ b/projects/aca-content/about/src/about.component.ts
@@ -54,7 +54,7 @@ export class AboutComponent implements OnInit {
   landingPage = this.appSettings.landingPage;
 
   ngOnInit(): void {
-    if (this.authService.isEcmLoggedIn()) {
+    if (this.authService.isLoggedIn()) {
       this.setECMInfo();
     }
   }
diff --git a/projects/aca-content/ms-office/src/aos-extension.service.spec.ts b/projects/aca-content/ms-office/src/aos-extension.service.spec.ts
index 7c3aa799e..0e395b2f6 100644
--- a/projects/aca-content/ms-office/src/aos-extension.service.spec.ts
+++ b/projects/aca-content/ms-office/src/aos-extension.service.spec.ts
@@ -46,7 +46,7 @@ describe('AosEditOnlineService', () => {
     authenticationService = TestBed.inject(AuthenticationService);
     appConfigService = TestBed.inject(AppConfigService);
 
-    spyOn(authenticationService, 'getEcmUsername').and.returnValue('user1');
+    spyOn(authenticationService, 'getUsername').and.returnValue('user1');
     spyOn(appConfigService, 'get').and.returnValue('http://localhost:3000');
     userAgent = spyOnProperty(navigator, 'userAgent').and.returnValue('mac');
   });
diff --git a/projects/aca-content/ms-office/src/aos-extension.service.ts b/projects/aca-content/ms-office/src/aos-extension.service.ts
index 777260916..0973264cf 100644
--- a/projects/aca-content/ms-office/src/aos-extension.service.ts
+++ b/projects/aca-content/ms-office/src/aos-extension.service.ts
@@ -51,7 +51,7 @@ export class AosEditOnlineService implements IAosEditOnlineService {
         // );
         const checkedOut = node.properties['cm:lockType'] === 'WRITE_LOCK' || node.properties['cm:lockType'] === 'READ_ONLY_LOCK';
         const lockOwner = node.properties['cm:lockOwner'];
-        const differentLockOwner = lockOwner.id !== this.authenticationService.getEcmUsername();
+        const differentLockOwner = lockOwner.id !== this.authenticationService.getUsername();
 
         if (checkedOut && differentLockOwner) {
           this.onAlreadyLockedNotification(node.id, lockOwner.id);
diff --git a/projects/aca-content/src/lib/components/view-profile/view-profile.guard.ts b/projects/aca-content/src/lib/components/view-profile/view-profile.guard.ts
index f25f8f96e..b9fff044c 100644
--- a/projects/aca-content/src/lib/components/view-profile/view-profile.guard.ts
+++ b/projects/aca-content/src/lib/components/view-profile/view-profile.guard.ts
@@ -29,9 +29,5 @@ import { AuthenticationService } from '@alfresco/adf-core';
 export const ViewProfileRuleGuard: CanActivateFn = () => {
   const authService = inject(AuthenticationService);
 
-  const isEcmLoggedIn = (): boolean => {
-    return authService.isEcmLoggedIn() || (authService.isECMProvider() && authService.isKerberosEnabled());
-  };
-
-  return isEcmLoggedIn() || authService.isOauth();
+  return authService.isLoggedIn() || authService.isOauth();
 };