diff --git a/README.md b/README.md
index 9e8f9b8..32eb2b2 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 ![PyPI - License](https://img.shields.io/pypi/l/halig)
 ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/halig)
 [![pdm-managed](https://img.shields.io/badge/pdm-managed-blueviolet)](https://pdm.fming.dev)
+[![Please don't upload to GitHub](https://nogithub.codeberg.page/badge.svg)](https://nogithub.codeberg.page)
 
 [(R)age](https://github.com/woodruffw/pyrage) encrypted note-taking CLI app.