diff --git a/islands/TodoList.tsx b/islands/TodoList.tsx
index bb18961..029d59f 100644
--- a/islands/TodoList.tsx
+++ b/islands/TodoList.tsx
@@ -111,7 +111,7 @@ export function TodoList(
 			</ul>
 			{doneTodos.length > 0
 				? (
-					<details class='text-gray-500 [&_svg]:open:-rotate-180'>
+					<details class='text-gray-500 [&>summary>svg]:open:-rotate-180'>
 						<summary class='cursor-pointer marker:content-[""] flex justify-between hover:bg-gray-500/20 p-4 rounded mt-4'>
 							<span>+{doneTodos.length} completed todos</span>
 							<ChevronDownMiniSolid className='w-6 h-6' />