diff --git a/fixtures/dom/src/components/Header.js b/fixtures/dom/src/components/Header.js
index ae24b3223f6..52130fefc66 100644
--- a/fixtures/dom/src/components/Header.js
+++ b/fixtures/dom/src/components/Header.js
@@ -73,6 +73,7 @@ class Header extends React.Component {
+