diff --git a/db/demo.zip b/db/demo.zip
index 9516f1a7e..80827909a 100644
Binary files a/db/demo.zip and b/db/demo.zip differ
diff --git a/src/services/attributes.js b/src/services/attributes.js
index 13db04fbc..571f9e332 100644
--- a/src/services/attributes.js
+++ b/src/services/attributes.js
@@ -27,6 +27,7 @@ const BUILTIN_ATTRIBUTES = [
     { type: 'label', name: 'customRequestHandler', isDangerous: true },
     { type: 'label', name: 'customResourceProvider', isDangerous: true },
     { type: 'label', name: 'bookZoomLevel', isDangerous: false },
+    { type: 'label', name: 'widget', isDangerous: true },
 
     // relation names
     { type: 'relation', name: 'runOnNoteCreation', isDangerous: true },