diff --git a/highcharts-angular/src/lib/highcharts-chart.component.ts b/highcharts-angular/src/lib/highcharts-chart.component.ts
index 2065376..8080a77 100644
--- a/highcharts-angular/src/lib/highcharts-chart.component.ts
+++ b/highcharts-angular/src/lib/highcharts-chart.component.ts
@@ -13,7 +13,7 @@ export class HighchartsChartComponent implements OnDestroy, OnChanges {
   @Input() callbackFunction: Highcharts.ChartCallbackFunction;
   @Input() oneToOne: boolean; // #20
   @Input() runOutsideAngular: boolean; // #75
-  @Input() options: Highcharts.Options;
+  @Input() options: Highcharts.Options | HighchartsESM.Options;
   @Input() update: boolean;
 
   @Output() updateChange = new EventEmitter<boolean>(true);