Update README.md

README.md

@@ -58,7 +58,7 @@ dataset_info:
   <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/malicd/lisu" style="margin-right: 20px;">
 
   <a href="https://arxiv.org/abs/2503.08601" target="_blank">
-    <img src="https://img.shields.io/badge/Paper-arXiv-red" alt="Paper arXiv">
+    <img src="https://img.shields.io/badge/cs-2503.08601-b31b1b?logo=arxiv&logoColor=red" alt="Paper arXiv">
   </a>
 </div>