diff --git a/README.md b/README.md
index 05f2961..102f614 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 A Forgejo/Gitea/GitHub Action for publishing Helm charts with Codeberg/Github Pages.
 
+fork of https://github.com/stefanprodan/helm-gh-pages/
+
 ## Usage
 
 Inputs: