diff --git a/src/core/renderers/canvas/utils/CanvasMaskManager.js b/src/core/renderers/canvas/utils/CanvasMaskManager.js
index 5a96d73..9c76c90 100644
--- a/src/core/renderers/canvas/utils/CanvasMaskManager.js
+++ b/src/core/renderers/canvas/utils/CanvasMaskManager.js
@@ -56,3 +56,5 @@
 {
     renderer.context.restore();
 };
+
+CanvasMaskManager.prototype.destroy = function () {};