diff --git a/site/_docs/plugins.md b/site/_docs/plugins.md
index 7249a8e8..3236c03b 100644
--- a/site/_docs/plugins.md
+++ b/site/_docs/plugins.md
@@ -860,6 +860,7 @@ LESS.js files during generation.
 - [Growl Notification Generator by Tate Johnson](https://gist.github.com/490101): Send Jekyll notifications to Growl.
 - [Growl Notification Hook by Tate Johnson](https://gist.github.com/525267): Better alternative to the above, but requires his “hook” fork.
 - [Related Posts by Lawrence Woodman](https://github.com/LawrenceWoodman/related_posts-jekyll_plugin): Overrides `site.related_posts` to use categories to assess relationship.
+- [jekyll-tagging-related_posts](https://github.com/toshimaru/jekyll-tagging-related_posts): Jekyll related_posts function based on tags (works on Jekyll3).
 - [Tiered Archives by Eli Naeher](https://gist.github.com/88cda643aa7e3b0ca1e5): Create tiered template variable that allows you to group archives by year and month.
 - [Jekyll-localization](https://github.com/blackwinter/jekyll-localization): Jekyll plugin that adds localization features to the rendering engine.
 - [Jekyll-rendering](https://github.com/blackwinter/jekyll-rendering): Jekyll plugin to provide alternative rendering engines.