diff --git a/template/src/App.test.js b/template/src/App.test.js
index b84af98d720..a754b201bf9 100644
--- a/template/src/App.test.js
+++ b/template/src/App.test.js
@@ -5,4 +5,5 @@ import App from './App';
 it('renders without crashing', () => {
   const div = document.createElement('div');
   ReactDOM.render(<App />, div);
+  ReactDOM.unmountComponentAtNode(div);
 });