diff --git a/integrations/modular/src/app/app.module.ts b/integrations/modular/src/app/app.module.ts
index c5d1324..7a18c19 100644
--- a/integrations/modular/src/app/app.module.ts
+++ b/integrations/modular/src/app/app.module.ts
@@ -37,8 +37,6 @@ import { ServiceWorkerModule } from '@angular/service-worker';
       { path: 'other', component: OtherComponent },
       { path: '', redirectTo: '/list', pathMatch: 'full' }
     ]),
-    provideFirebaseApp(() => initializeApp(environment.firebase)),
-    provideFirestore(() => getFirestore()),
     NgxsModule.forRoot([RacesState, ClassificationsState, AttendeesState], {
       developmentMode: !environment.production
     }),
@@ -61,7 +59,7 @@ import { ServiceWorkerModule } from '@angular/service-worker';
       registrationStrategy: 'registerWhenStable:30000'
     })
   ],
-  providers: [],
+  providers: [provideFirebaseApp(() => initializeApp(environment.firebase)), provideFirestore(() => getFirestore())],
   bootstrap: [AppComponent]
 })
 export class AppModule {}
diff --git a/integrations/standalone/src/app/app.config.ts b/integrations/standalone/src/app/app.config.ts
index 8cd7df6..a82c75d 100644
--- a/integrations/standalone/src/app/app.config.ts
+++ b/integrations/standalone/src/app/app.config.ts
@@ -14,8 +14,6 @@ export const appConfig: ApplicationConfig = {
   providers: [
     provideRouter(routes),
     importProvidersFrom(
-      provideFirebaseApp(() => initializeApp(environment.firebase)),
-      provideFirestore(() => getFirestore()),
       NgxsModule.forRoot([TestState], {
         developmentMode: !environment.production
       }),
@@ -23,6 +21,8 @@ export const appConfig: ApplicationConfig = {
         disabled: environment.production
       })
     ),
+    provideFirebaseApp(() => initializeApp(environment.firebase)),
+    provideFirestore(() => getFirestore()),
     provideNgxsFirestore({
       developmentMode: true
     })
diff --git a/packages/firestore-plugin/src/lib/ngxs-firestore.state.spec.ts b/packages/firestore-plugin/src/lib/ngxs-firestore.state.spec.ts
index 2f30274..4a5063b 100644
--- a/packages/firestore-plugin/src/lib/ngxs-firestore.state.spec.ts
+++ b/packages/firestore-plugin/src/lib/ngxs-firestore.state.spec.ts
@@ -2,13 +2,16 @@ import { TestBed } from '@angular/core/testing';
 import { NgxsModule, Store } from '@ngxs/store';
 import { NgxsFirestoreModule } from './ngxs-firestore.module';
 import { ngxsFirestoreConnections } from './ngxs-firestore-connections.selector';
+import { initializeApp, provideFirebaseApp } from '@angular/fire/app';
+import { getFirestore, provideFirestore } from '@angular/fire/firestore';
 
 describe('NGXS Firestore State', () => {
   let store: Store;
 
   beforeAll(() => {
     TestBed.configureTestingModule({
-      imports: [NgxsModule.forRoot([]), NgxsFirestoreModule.forRoot()]
+      imports: [NgxsModule.forRoot([]), NgxsFirestoreModule.forRoot()],
+      providers: [provideFirebaseApp(() => initializeApp({})), provideFirestore(() => getFirestore())]
     });
 
     store = TestBed.inject(Store);