diff --git a/docs/refactor/02.1-jsx-in-depth.md b/docs/refactor/02.1-jsx-in-depth.md
index 6da1066e..35a10238 100644
--- a/docs/refactor/02.1-jsx-in-depth.md
+++ b/docs/refactor/02.1-jsx-in-depth.md
@@ -141,6 +141,13 @@ var content = <Container>{window.isLoggedIn ? <Nav /> : <Login />}</Container>;
 var content = Container(null, window.isLoggedIn ? Nav(null, null) : Login(null, null));
 ```
 
+#### Comments
+
+It's easy to add comments within your JSX; they're just JS expressions:
+```javascript
+var content = <Container>{/* this is a comment */}<Nav /></Container>;
+```
+
 ## Tooling
 
 Beyond the compilation step, JSX does not require any special tools.