diff --git a/test/sandbox.html b/test/sandbox.html
index 4b19f3695..38171c6d3 100644
--- a/test/sandbox.html
+++ b/test/sandbox.html
@@ -51,6 +51,7 @@
 
       const tr = new Konva.Transformer({
         nodes: [circle],
+        flipEnabled: false,
       });
       layer.add(tr);