diff --git a/05-react-render-two-elements-side-by-side-with-react-fragments.md b/05-react-render-two-elements-side-by-side-with-react-fragments.md
index b36f17c..1df028c 100644
--- a/05-react-render-two-elements-side-by-side-with-react-fragments.md
+++ b/05-react-render-two-elements-side-by-side-with-react-fragments.md
@@ -25,7 +25,7 @@
     const element = React.createElement(
         React.Fragment,
         null,
-        helloElement
+        helloElement,
         worldElement
     )
     ReactDOM.render(element, document.getElementById('root'));