diff --git a/src/dom_components/model/Component.js b/src/dom_components/model/Component.js
index 3961408f6..6f46b8a5e 100644
--- a/src/dom_components/model/Component.js
+++ b/src/dom_components/model/Component.js
@@ -1542,6 +1542,7 @@ export default class Component extends StyleableModel {
     delete obj.traits;
     delete obj.status;
     delete obj.open; // used in Layers
+    delete obj._undoexc;
 
     if (!opts.fromUndo) {
       const symbol = obj[keySymbol];