diff --git a/types/yandex-maps/yandex-maps-tests.ts b/types/yandex-maps/yandex-maps-tests.ts
index 2406ef6cd6..c300679d35 100644
--- a/types/yandex-maps/yandex-maps-tests.ts
+++ b/types/yandex-maps/yandex-maps-tests.ts
@@ -22,8 +22,8 @@ const balloonLayout = ymaps.templateLayoutFactory.createClass(
 	"<div class=\"map-marker-balloon\"></div>",
 	{
 		build(this: ymaps.ILayout): void {
-			(<ymaps.layout.templateBased.Base> (<any> this.constructor).superclass).build.call(this);
-			this.getParentElement().children.item(0)!.children.item(0)!.appendChild((<any> this.getData()).properties.get("balloonContent"));
+			((this.constructor as any).superclass as ymaps.layout.templateBased.Base).build.call(this);
+			this.getParentElement().children.item(0)!.children.item(0)!.appendChild((this.getData() as any).properties.get("balloonContent"));
 		}
 	}
 );
@@ -52,6 +52,6 @@ mapMarker.events.add("click", (event: ymaps.Event) => {
 
 map.geoObjects.add(mapMarker);
 
-map.setCenter((<ymaps.IPointGeometry> mapMarker.geometry).getCoordinates() || [55.76, 37.64]);
+map.setCenter((mapMarker.geometry as ymaps.IPointGeometry).getCoordinates() || [55.76, 37.64]);
 
 map.setZoom(13);