diff --git a/README.md b/README.md
index e1c9027..41d5d5f 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,8 @@ There are two different options for debugging a Flask project:
 1. Run `python manage.py runserver` to start a native Flask development server. This comes with the Werkzeug stack-trace debugger, which will present runtime failure stack-traces in-browser with the ability to inspect objects at any point in the trace. For more information, see [Werkzeug documentation](http://werkzeug.pocoo.org/).
 2. Run `python manage.py debug` to run a Flask development server with debug exposed, but the native debugger/reloader turned off. This grants access for an IDE to attach itself to the process (i.e. in PyCharm, use `Run` -> `Attach to Local Process`).
 
+Note for Windows users: `gunicorn` is not supported on Windows. You may start the server with `python manage.py run` on your local machine or build and start the Dockerfile.
+
 #### IBM Cloud Developer Tools
 
 Install [IBM Cloud Developer Tools](https://cloud.ibm.com/docs/cli?topic=cloud-cli-getting-started) on your machine by running the following command: