diff --git a/README.md b/README.md
index eff0cabe2c3c8b3892cd64d965e6139b99f8ef18..c22d16574ea6f7ecf03ec16d15d74cb2ea144a6a 100755
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
         <img alt="Forks" src="https://img.shields.io/github/forks/PaddlePaddle/Serving?color=yellow&style=flat-square">
         <img alt="Issues" src="https://img.shields.io/github/issues/PaddlePaddle/Serving?color=yellow&style=flat-square">
         <img alt="Contributors" src="https://img.shields.io/github/contributors/PaddlePaddle/Serving?color=orange&style=flat-square">
-        <img alt="Community" src="https://img.shields.io/badge/join-Wechat,QQ,Slack-orange?style=flat-square">
+        <img alt="Community" src="https://img.shields.io/badge/join-Wechat,QQ-orange?style=flat-square">
     </a>
     <br>
 <p>