diff --git a/action.yml b/action.yml
index fdf5dc9..7a6cfee 100644
--- a/action.yml
+++ b/action.yml
@@ -4,6 +4,7 @@ branding:
   color: "orange"
 description: "Deploy your Cloudflare projects from GitHub using Wrangler"
 runs:
+  # Possible values: https://github.com/actions/runner/blob/main/src/Runner.Common/Util/NodeUtil.cs#L9
   using: "node20"
   main: "dist/index.mjs"
 inputs: