diff --git a/README.md b/README.md
index f274297..4ae5a73 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,8 @@ But you can try this:
 
 ### Setting up jekyll using docker
 
+**Note**: This will work both on Windows and Mac OS X, in case you do not want to "pollute" your local machine with ruby packages.
+
 If you have a working `docker` setup on your machine, you can use the prepackaged docker image by the jekyll team to try out the blog generation using that image.
 
 Pull the `jekyll/jekyll:pages` image to get something which behaves almost exactly (or really close to) the github pages generation engine:
@@ -79,4 +81,4 @@ $ docker run --rm --label=jekyll --volume=$(pwd):/srv/jekyll \
     jekyll/jekyll:pages
 ```
 
-If everything works out, the jekyll server will serve the blog preview on `http://<ip of your docker machine>:4000`. More information on running jekyll inside docker can be found here: [github.com/jekyll/docker](https://github.com/jekyll/docker).
\ No newline at end of file
+If everything works out, the jekyll server will serve the blog preview on `http://<ip of your docker machine>:4000`. More information on running jekyll inside docker can be found here: [github.com/jekyll/docker](https://github.com/jekyll/docker).