diff --git a/README.md b/README.md
index 2ea968a599..2ceb3a5122 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,8 @@
     <a href="https://twitter.com/greptime"><img src="https://img.shields.io/badge/twitter-follow_us-1d9bf0.svg"></a>
     &nbsp;
     <a href="https://www.linkedin.com/company/greptime/"><img src="https://img.shields.io/badge/linkedin-connect_with_us-0a66c2.svg"></a>
+    &nbsp;
+    <a href="https://greptime.com/slack"><img src="https://img.shields.io/badge/slack-GreptimeDB-0abd59?logo=slack" alt="slack" /></a>
 </p>
 
 ## What is GreptimeDB