diff --git a/README.md b/README.md
index b31e169..8470412 100644
--- a/README.md
+++ b/README.md
@@ -248,6 +248,7 @@ Jump to [0-9](#0-9) | [A](#a) | [B](#b) | [C](#c) | [D](#d) | [E](#e) | [F](#f)
 - [Mailto Bookmarklet](https://github.com/peterberbec/yourls-mailto-bookmarklet) - Adds a bookmarklet to share links by mail.
 - [Mass Remove Link](https://github.com/YOURLS/mass-remove-links/) ☑️ - Remove several links at once. Select by date, date range, IP or URL matching.
 - [Mass Update](https://github.com/Binarypark/yourls-api-mass-update) - Adds an API action to mass update links from `old_domain` to `new_domain`.
+- [md5 salt](https://github.com/ashleykleynhans/yourls-plugin-md5-salt) - Provide backwards compatibility for those still using `md5` in their passwordless API calls.
 - [Memcached](https://github.com/alexalouit/Yourls-Memcached) - Memcached plugin for YOURLS.
 - [Meta Redirect](https://github.com/pureexe/Yourls-meta-redirect) - Redirect using HTML meta tag when you prepend the short URL with an underscore (eg `http://sho.rt/_bleh`).
 - [Mobile Detect](https://github.com/guessi/yourls-mobile-detect) - Add ability to redirect by user device OS.