diff --git a/README.md b/README.md
index b7b793f..0eebdb2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-# Welcome to Commons Stack
+# Welcome to Commons Stack Wiki
+
+[https://commons-stack.gitbook.io/wiki/](https://commons-stack.gitbook.io/wiki/)
 
 We build ****commons tech, changing tragedy into festival by realigning incentives. Below goes the reference implementation based on TE commons \(example\).