Can't bind to 'chart' since it isn't a known property of 'div'

I just installed angular-highcharts and highcharts, did everything that was documented to start basic chart. But I ma getting this error:

Uncaught Error: Template parse errors:
Can't bind to 'chart' since it isn't a known property of 'div'. ("
  <button (click)="add()">Add Point!</button>
  <div [ERROR ->][chart]="chart"></div>
  "): ng:///EDLModule/EDLComponent.html@2:7
    at syntaxError (compiler.es5.js:1694)
    at TemplateParser.webpackJsonp.../../../compiler/@angular/compiler.es5.js.TemplateParser.parse (compiler.es5.js:12937)
    at JitCompiler.webpackJsonp.../../../compiler/@angular/compiler.es5.js.JitCompiler._compileTemplate (compiler.es5.js:27133)
    at compiler.es5.js:27052
    at Set.forEach (<anonymous>)
    at JitCompiler.webpackJsonp.../../../compiler/@angular/compiler.es5.js.JitCompiler._compileComponents (compiler.es5.js:27052)
    at compiler.es5.js:26939
    at Object.then (compiler.es5.js:1683)
    at JitCompiler.webpackJsonp.../../../compiler/@angular/compiler.es5.js.JitCompiler._compileModuleAndComponents (compiler.es5.js:26938)
    at JitCompiler.webpackJsonp.../../../compiler/@angular/compiler.es5.js.JitCompiler.compileModuleAsync (compiler.es5.js:26867)

below is my component:

import { Chart } from 'angular-highcharts';

@Component({
  selector: 'app-edl',
  template: `
  <button (click)="add()">Add Point!</button>
  <div [chart]="chart"></div>
  `
  
})
export class EDLComponent extends BaseWidget {
   /**
   * testing highcharts here
   */
  chart = new Chart({
    chart: {
      type: 'line'
    },
    title: {
      text: 'Linechart'
    },
    credits: {
      enabled: false
    },
    series: [{
      name: 'Line 1',
      data: [1, 2, 3]
    }]
  });

// add point to chart serie
  add() {
    this.chart.addPoint(Math.floor(Math.random() * 10));
  }
}

[SarraMrbt]

import ChartModule in your Module

[remster85]

Resolution is

// app.module.ts
import { ChartModule } from 'angular-highcharts';
 
@NgModule({
  imports: [
    ChartModule // add ChartModule to your imports
  ]
})
export class AppModule {}

as described in https://www.npmjs.com/package/angular-highcharts#usage-example