diff --git a/README.md b/README.md
index f7ce3ef..648caf1 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 - [x] Read/write chip register - very handy for debugging
 - [x] Code-Protect & Code-Unprotect for supported chips
 - [x] [SDI print](https://www.cnblogs.com/liaigu/p/17628184.html) support, requires 2.10+ firmware
-- [x] Serial port watching(#36) for a smooth development experience
+- [x] [Serial port watching](https://github.com/ch32-rs/wlink/pull/36) for a smooth development experience
 
 ## Tested On