diff --git a/readme.md b/readme.md
index bcc8d94..0c91b25 100644
--- a/readme.md
+++ b/readme.md
@@ -345,7 +345,7 @@ scripting (XSS)][xss] attacks.
     — support frontmatter (YAML, TOML, and more)
 *   [`remark-math`](https://github.com/remarkjs/remark-math)
     — support math
-*   [`remark-mdx`](https://github.com/mdx-js/mdx/tree/main/packages/mdx)
+*   [`remark-mdx`](https://github.com/mdx-js/mdx/tree/main/packages/remark-mdx)
     — support MDX (JSX, expressions, ESM)
 
 ## Contribute