diff --git a/src/history.ts b/src/history.ts
index efc62588f61c6a3213cdd4a381825389f355e623..63e85bf4bc0dfa453778a4f66044ff4a82545119 100644
--- a/src/history.ts
+++ b/src/history.ts
@@ -27,6 +27,7 @@ class CreateAction implements OperationAction {
 
   undo() {
     if (this.state == State.CAN_UNDO) {
+      console.log(`undo`,this.object)
       this.canvas.remove(this.object);
       this.canvas.renderAll();
       this.state = State.CAN_REDO;