diff --git a/README.md b/README.md
index d89be43..4f58c2a 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ This is a game design document template, ready to be forked by you.
 ## Features
 * Open to be forked by anyone, really.
 * Wiki-friendly hierarchical structure.
-* Mermaid used/recommended for flowcharts and diagrams.
+* [Mermaid](http://mermaid.js.org/) used/recommended for flowcharts and diagrams.
 * Team-friendly, assuming your team can use Git and Markdown.
 
 ## How To Fork
diff --git a/flow/README.md b/flow/README.md
index 7de89a6..014647b 100644
--- a/flow/README.md
+++ b/flow/README.md
@@ -1,6 +1,6 @@
 # Game Flow
 
-You can use Mermaid to conceptualize a game flow here, if needed/desired.
+You can use [Mermaid](http://mermaid.js.org/) to conceptualize a game flow here, if needed/desired.
 
 Examples:
 * [Arcade Example](#arcade-example)