diff --git a/npm/ng-packs/packages/core/src/lib/providers/core-module-config.provider.ts b/npm/ng-packs/packages/core/src/lib/providers/core-module-config.provider.ts
index fafb51ff6d..3ebe64360f 100644
--- a/npm/ng-packs/packages/core/src/lib/providers/core-module-config.provider.ts
+++ b/npm/ng-packs/packages/core/src/lib/providers/core-module-config.provider.ts
@@ -1,4 +1,4 @@
-import { makeEnvironmentProviders, Provider, inject, provideAppInitializer } from '@angular/core';
+import { makeEnvironmentProviders, Provider, provideAppInitializer, inject, Injector } from '@angular/core';
 import { TitleStrategy } from '@angular/router';
 import {
   HTTP_INTERCEPTORS,
@@ -107,13 +107,16 @@ export function provideAbpCore(...features: CoreFeature<CoreFeatureKind>[]) {
       }),
     ),
     provideAppInitializer(() => {
-      getInitialData();
-      localeInitializer();
+      const injector = inject(Injector);
       inject(LocalizationService);
       inject(LocalStorageListenerService);
       inject(RoutesHandler);
-    }),
 
+      return (async (): Promise<void> => {
+        await getInitialData();
+        await localeInitializer(injector);
+      })();
+    }),
     LocaleProvider,
     CookieLanguageProvider,
     {
diff --git a/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts b/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
index 3bc9b6f2b5..254d61896d 100644
--- a/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
+++ b/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
@@ -52,10 +52,10 @@ export async function getInitialData() {
   await lastValueFrom(result$);
 }
 
-export function localeInitializer() {
-  const injector = inject(Injector);
-  const sessionState = injector.get(SessionStateService);
-  const { registerLocaleFn }: ABP.Root = injector.get(CORE_OPTIONS);
+export function localeInitializer(injector?: Injector) {
+  const currentInjector = injector || inject(Injector);
+  const sessionState = currentInjector.get(SessionStateService);
+  const { registerLocaleFn }: ABP.Root = currentInjector.get(CORE_OPTIONS);
 
   const lang = sessionState.getLanguage() || 'en';