diff --git a/src/core/components/tabs-outlet/tabs-outlet.ts b/src/core/components/tabs-outlet/tabs-outlet.ts
index 81f56cb08..725b92b29 100644
--- a/src/core/components/tabs-outlet/tabs-outlet.ts
+++ b/src/core/components/tabs-outlet/tabs-outlet.ts
@@ -28,7 +28,7 @@ import { Subscription } from 'rxjs';
 import { CoreUtils } from '@services/utils/utils';
 import { Params } from '@angular/router';
 import { CoreNavBarButtonsComponent } from '../navbar-buttons/navbar-buttons';
-import { StackEvent } from '@ionic/angular/directives/navigation/stack-utils';
+import { StackDidChangeEvent } from '@ionic/angular/common/directives/navigation/stack-utils';
 import { CoreNavigator } from '@services/navigator';
 import { CoreTabBase, CoreTabsBaseComponent } from '@classes/tabs';
 import { CoreDirectivesRegistry } from '@singletons/directives-registry';
@@ -90,7 +90,7 @@ export class CoreTabsOutletComponent extends CoreTabsBaseComponent<CoreTabsOutle
             return;
         }
 
-        this.stackEventsSubscription = this.ionTabs.outlet.stackEvents.subscribe(async (stackEvent: StackEvent) => {
+        this.stackEventsSubscription = this.ionTabs.outlet.stackDidChange.subscribe(async (stackEvent: StackDidChangeEvent) => {
             if (!this.isCurrentView) {
                 return;
             }
diff --git a/src/core/services/navigator.ts b/src/core/services/navigator.ts
index a0f33b6f4..2c164ce84 100644
--- a/src/core/services/navigator.ts
+++ b/src/core/services/navigator.ts
@@ -15,7 +15,7 @@
 import { Injectable } from '@angular/core';
 import { ActivatedRoute, ActivatedRouteSnapshot, NavigationEnd, Params } from '@angular/router';
 
-import { NavigationOptions } from '@ionic/angular/providers/nav-controller';
+import { NavigationOptions } from '@ionic/angular/common/providers/nav-controller';
 
 import { CoreConstants } from '@/core/constants';
 import { CoreDomUtils } from '@services/utils/dom';
@@ -437,8 +437,8 @@ export class CoreNavigatorService {
      *
      * @returns Promise resolved when done.
      */
-    back(): Promise<void> {
-        return NavController.pop();
+    async back(): Promise<void> {
+        await NavController.pop();
     }
 
     /**
diff --git a/src/types/angular.d.ts b/src/types/angular.d.ts
index 4f63bb656..ca503972d 100644
--- a/src/types/angular.d.ts
+++ b/src/types/angular.d.ts
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 import { UrlTree } from '@angular/router';
-import { NavigationOptions } from '@ionic/angular/providers/nav-controller';
+import { NavigationOptions } from '@ionic/angular/common/providers/nav-controller';
 
 declare module '@ionic/angular' {