diff --git a/README.md b/README.md
index 7fb39776..ddb17b64 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ Specifications
     yunohost tools postinstall [-h] [-d DOMAIN] [-p PASSWORD]
     yunohost tools maindomain [-h] [-o OLD_DOMAIN] [-n NEW_DOMAIN]
     yunohost tools adminpw [-h] [-o OLD_PASSWORD] [-n NEW_PASSWORD]
-    yunohost tools ldapinit [-h]
+    yunohost tools ldapinit [-h] [-d DOMAIN]
     
 
 How to use "as is" ?