diff --git a/packages/ui/src/components/Dialog/Dialog.stories.tsx b/packages/ui/src/components/Dialog/Dialog.stories.tsx
index a91fecdbd6..0392959a59 100644
--- a/packages/ui/src/components/Dialog/Dialog.stories.tsx
+++ b/packages/ui/src/components/Dialog/Dialog.stories.tsx
@@ -239,6 +239,6 @@ export const PreviewFixedWidthAndHeight = FixedWidth.extend({
 
 export const PreviewWithForm = WithForm.extend({
   args: {
-    defaultOpen: undefined,
+    isOpen: undefined,
   },
 });