diff --git a/README.md b/README.md
index ab69ce1a..a580741f 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ ElevenClock is millisecond-accurate, auto-synced with Internet Time... You can e
 **This is ElevenClock's official repository. If you are searching ElevenClock's homepage, please refer to [https://www.marticliment.com/elevenclock/](https://www.marticliment.com/elevenclock/)**
 
 <!--![Endpoint Badge](https://img.shields.io/endpoint?url=https%3A%2F%2Fmarticliment.com%2Fresources%2Fbadges%2Fdev-status.json)-->
+https://img.shields.io/badge/unmaintained-unmaintained_yellow?style=for-the-badge&label=Development%20status&color=yellow
 
  
 ## Table of contents