diff --git a/openspec/changes/code-review-fix/tasks.md b/openspec/changes/code-review-fix/tasks.md
index bd56ffc..5f9d393 100644
--- a/openspec/changes/code-review-fix/tasks.md
+++ b/openspec/changes/code-review-fix/tasks.md
@@ -93,7 +93,7 @@
 ## 10. Frontend — Error Boundary & UX
 
 - [x] 10.1 `[sonnet]` Create `src/components/ErrorBoundary.tsx` React class component with error state, fallback UI (error message + "Try Again" + "Reload" buttons), and `console.error` logging
-- [ ] 10.2 `[haiku]` Wrap `{children}` with ErrorBoundary in `src/app/layout.tsx`
+- [x] 10.2 `[haiku]` Wrap `{children}` with ErrorBoundary in `src/app/layout.tsx`
 - [ ] 10.3 `[sonnet]` Add confirmation dialog before delete-all annotations in `src/app/page.tsx:412-425` using Radix Dialog
 - [ ] 10.4 `[haiku]` Fix `SpanAnnotationList.tsx:110-115` confidence check: replace falsy check with `!= null` for confidence value 0