diff --git a/keychain/README.rst b/keychain/README.rst
index a10fda327..61b07bb5e 100644
--- a/keychain/README.rst
+++ b/keychain/README.rst
@@ -44,7 +44,7 @@ in Odoo's config file: (etc/openerp.cfg)
 
 > keychain_key = fyeMIx9XVPBBky5XZeLDxVc9dFKy7Uzas3AoyMarHPA=
 
-You can generate keys with `python keychain/bin/generate_key.py`.
+You can generate keys with `python -c 'from cryptography.fernet import Fernet; print Fernet.generate_key()'`.
 
 This key is used to encrypt account passwords.