diff --git a/README.md b/README.md
index 8385db3..e3bac83 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+![license](https://img.shields.io/github/license/yedf/dtm)
+
 [English](https://github.com/yedf/dtm/blob/master/README-en.md)
 
 # GO语言分布式事务管理服务