diff --git a/README.md b/README.md
index 27f2c19b..42de1c1c 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 
 <a href='https://github.com/HKUDS/LightRAG'><img src='https://img.shields.io/badge/Project-Page-Green'></a>
-<a href='https://arxiv.org/abs/2410.05779'><img src='https://img.shields.io/badge/arXiv2410.05779--b31b1b'></a>
+<a href='https://arxiv.org/abs/2410.05779'><img src='https://img.shields.io/badge/arXiv-2410.05779-b31b1b'></a>
 
 This repository hosts the code of LightRAG. The structure of this code is based on [nano-graphrag](https://github.com/gusye1234/nano-graphrag).
 ![请添加图片描述](https://i-blog.csdnimg.cn/direct/b2aaf634151b4706892693ffb43d9093.png)