diff --git a/src/Context.ts b/src/Context.ts
index ef75ca2ac..c83e1cb18 100644
--- a/src/Context.ts
+++ b/src/Context.ts
@@ -593,11 +593,7 @@ export class Context {
    * @name Konva.Context#roundRect
    */
   roundRect(x: number, y: number, width: number, height: number, radii: number) {
-    if (this._context.roundRect) {
-      this._context.roundRect(x, y, width, height, radii);
-    } else {
-      this._context.rect(x, y, width, height);
-    }
+    this._context.roundRect(x, y, width, height, radii);
   }
   /**
    * putImageData function.