No Provider for NavParams

import { Injectable } from ‘@angular/core’;
import * as ApiConf from ‘…/config/api’;
import ‘rxjs/add/operator/map’;
import { HttpService } from ‘…/providers/http-service’;
import { NavParams } from ‘ionic-angular’;

@Injectable()
export class RideService{
getid: any;
constructor(public http: HttpService, public navParams: NavParams) {
this.getid = navParams.get(‘id’)
}

getActiveTours() {
	return this.http.get(ApiConf.active_tours + '/activetours');
}
getActiveTourDetails(){
	return this.http.get(ApiConf.active_tour_details + this.getid);
}

}