diff --git a/Plugins,-Tools-and-Hardware.md b/Plugins,-Tools-and-Hardware.md
index b7a4ee4..49d9834 100644
--- a/Plugins,-Tools-and-Hardware.md
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@@ -181,6 +181,8 @@ This plugin sets your vertical 0 index as your main deck. Whenever you change yo
 
 [Relativenumber](https://github.com/martinomagnifico/reveal.js-relativenumber): A simple plugin to get the slide number at a desired location. For example, in a menu bar. ([Demo](https://martinomagnifico.github.io/reveal.js-relativenumber/demo.html))
 
+[PlantsUML](https://github.com/jschildgen/reveal.js-plantuml-plugin): A plugin to write PlantsUML text-diagram descriptions into slides to generate class, sequence, or other UML diagrams, Entity-Relationship diagrams, and much more. 
+
 ## Tools
 Useful tools for working with reveal.js.