diff --git a/v1.1/README.md b/v1.1/README.md
index 2e5bbc14..240e03b4 100644
--- a/v1.1/README.md
+++ b/v1.1/README.md
@@ -2,6 +2,9 @@
 
 Released: 2022
 
+## Installation Guide
+- 📄 [LibreQoS v1.1 Installation & Usage Guide Physical Server and Ubuntu 21.10](https://github.com/rchac/LibreQoS/wiki/LibreQoS-v1.1-Installation-&-Usage-Guide-Physical-Server-and-Ubuntu-21.10)
+
 ## Features
 
 - Tested up to 11Gbps asymmetrical throughput in real world deployment with 5000+ clients.