diff --git a/ts-jest/src/index.tsx b/ts-jest/src/index.tsx
index 97be0b9..8fa57b4 100644
--- a/ts-jest/src/index.tsx
+++ b/ts-jest/src/index.tsx
@@ -2,4 +2,4 @@ import { render } from 'solid-js/web';
 
 import { TodoList } from './todo-list';
 
-render(() => <TodoList />, document.getElementById('root'));
+render(() => <TodoList />, document.getElementById('root') as HTMLElement);