Angular 2 cli ng build --prod

When executing any of these two commands

• ng build --prod
• ng serve --prod

I get the following error.

EXCEPTION: Uncaught (in promise): Error: Cannot find 'default' in 'app/home/home.module'
Error: Cannot find 'default' in 'app/home/home.module'.

HomeModule Code

@NgModule({
  imports: [
    CommonModule,
    ReactiveFormsModule,
    FormsModule,
    HeaderModule,
    routes
  ],
  declarations: [ModelComponent, HomeComponent, CardComponent, DurationPipe],
  providers: [VideoService]
})
export default class HomeModule {
  constructor() {}
}