Runtime Error em AppModule

Boa tarde, Gabriel! Tudo bem? Minha aplicação está apontando o seguinte erro: Unexpected value 'HttpClient' imported by the module 'AppModule'. Please add a @NgModule annotation.

import { BrowserModule } from '@angular/platform-browser';
import { ErrorHandler, NgModule } from '@angular/core';
import { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular';
import { SplashScreen } from '@ionic-native/splash-screen';
import { StatusBar } from '@ionic-native/status-bar';

import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { HttpClientModule } from '@angular/common/http';
import { CarrosServiceProvider } from '../providers/carros-service/carros-service';

@NgModule({
  declarations: [
    MyApp,
    HomePage
  ],
  imports: [
    BrowserModule,
    HttpClientModule,
    IonicModule.forRoot(MyApp)
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    MyApp,
    HomePage
  ],
  providers: [
    StatusBar,
    SplashScreen,
    {provide: ErrorHandler, useClass: IonicErrorHandler},
    CarrosServiceProvider
  ]
})
export class AppModule {}

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Carro } from '../../modelos/carro';

@Injectable()
export class CarrosServiceProvider {

  constructor(private _http: HttpClient) {

  }

  lista() {

    return this._http.get<Carro[]>('http://localhost:8080/api/carro/listaTodos');
  }

}

Desde já agradeço seu suporte