diff --git a/README.md b/README.md
index 1e933d8..f026078 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,10 @@ You'll need to set some environment flags. Check `sample-env` for what is availa
 
 You will need to provide a Github [Personal Access Token](https://github.com/settings/tokens/new). It will need `write:org` access in order to create comments.
 
+### Debugging
+
+If the script isn't doing what you expect, you can get more output from it by prepending the script with `DEBUG=1`.
+
 #### License
 
 MIT © [w33ble](https://github.com/w33ble)