diff --git a/installation.md b/installation.md
index a214058a..0ffb3c5c 100644
--- a/installation.md
+++ b/installation.md
@@ -79,4 +79,4 @@ server {
     }
 }
 ```
-3. config your blockchain in [./src/chains]()
+3. config your blockchain in [./chains/mainnet]()