diff --git a/README.md b/README.md
index 6052241..5848d06 100644
--- a/README.md
+++ b/README.md
@@ -57,8 +57,10 @@ If you want to generate documents on your local machine, execute the following c
 bash docs/doxy.sh
 ```
 
-It will output it under docs/html
+It will output it under docs/html  
+If you want to output Git commit hashes to html, do it for the git cloned folder.
 
 ### Required
 - [Doxyegn](https://www.doxygen.nl/)
 - [pcregrep](https://formulae.brew.sh/formula/pcre2)
+- [Git](https://git-scm.com/) (Output commit hash to html)