diff --git a/content/docs/jsx-in-depth.md b/content/docs/jsx-in-depth.md
index eb3dc3a5..19597a5e 100644
--- a/content/docs/jsx-in-depth.md
+++ b/content/docs/jsx-in-depth.md
@@ -42,8 +42,7 @@ compiles into:
 ```js
 React.createElement(
   'div',
-  {className: 'sidebar'},
-  null
+  {className: 'sidebar'}
 )
 ```