diff --git a/README.md b/README.md
index ee01040c643af003426f6521b53a0e92b1576f84..47706ab808780e3652e5985d874e87f0fb3894c9 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ Cesium can be easily installed on most web server.
 if you don't allready use nodejs, see [Prerequisite](https://github.com/duniter/cesium#prerequisite)
 ```bash
 git clone https://github.com/duniter/cesium.git
+cd cesium
 npm install
 npm start
 ```