diff --git a/README.md b/README.md
index 48346fa95f10133487d3bc566ac19b82f7f7829c..14e0680f2076371c666c5be214a4e2bb977f1f44 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ For windows and OSX, you should be able to install the most recent version from
 
 For linux users, please build yourself following the instructions below.
 
+The windows wheels are built/pushed with the ``buildwheels.py`` script, the OSX wheels are built as part of github action
+
 ## Tests
 
 [![Catch tests via Github Actions](https://github.com/usnistgov/teqp/actions/workflows/runcatch.yml/badge.svg)](https://github.com/usnistgov/teqp/actions/workflows/runcatch.yml)