diff --git a/applications/subswap/README.md b/applications/subswap/README.md
index 434b065..5d03c0c 100644
--- a/applications/subswap/README.md
+++ b/applications/subswap/README.md
@@ -2,5 +2,5 @@
 
 Contract Deploy doc in [contract](contract/)
 
-Frontend doc in [contract](frontend/)
+Frontend doc in [contract](https://github.com/XinFinOrg/subswap-frontend)