diff --git a/Home.md b/Home.md
index 32f1a05..0322e2f 100644
--- a/Home.md
+++ b/Home.md
@@ -17,7 +17,7 @@ Welcome to the udp2raw-tunnel wiki!
 
 [ipv6 and domain](https://github.com/wangyu-/UDPspeeder/wiki/ipv6-and-domain)
 
-[How to build](https://github.com/wangyu-/udp2raw-tunnel/blob/master/doc/build_guide.md)
+[[How to build]]
 
 [[Related works]]