diff --git a/src/extras/cacheAsBitmap.js b/src/extras/cacheAsBitmap.js
index a4d74f5..bf2f405 100644
--- a/src/extras/cacheAsBitmap.js
+++ b/src/extras/cacheAsBitmap.js
@@ -199,6 +199,7 @@
 
     this._cacheData.sprite = cachedSprite;
 
+    this.transform._parentID = -1;
     // restore the transform of the cached sprite to avoid the nasty flicker..
     this.updateTransform();