Ng not ejected anymore

src/main.ts

@@ -2,9 +2,9 @@ import { enableProdMode } from '@angular/core';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
 import { AppModule } from './app/app.module';
-import { environment } from 'environments';
+import { AppConfig } from './app/app.config';
 
-if (environment.production) {
+if (AppConfig.production) {
   enableProdMode();
 }