diff --git a/markdown.md b/markdown.md
index 87f0e49b8db..4ad53ce2814 100644
--- a/markdown.md
+++ b/markdown.md
@@ -104,7 +104,7 @@ ___bold italic___
 
 ```markdown
 ![Image alt text][img]
-[img]: http://foo.com/img.jpg
+![img](https://foo.com/img.jpg)
 ```
 
 ### Code