diff --git a/README.md b/README.md
index 00423f9..78f15ec 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Run
 
-- change settings on `config.json`
+- change settings in `config.js`
 - npm start
 - open http://localhost:8080/dav with [cadaver](http://www.webdav.org/cadaver/) and enjoy :)