diff --git a/docs/source/installation/load-addresses.rst b/docs/source/installation/load-addresses.rst
index 85c29d618..641325dee 100644
--- a/docs/source/installation/load-addresses.rst
+++ b/docs/source/installation/load-addresses.rst
@@ -41,16 +41,18 @@ Postal code are loaded from this database. There is no need to load postal codes
 The data are prepared for Chill (`See this repository <https://gitea.champs-libres.be/Chill-project/belgian-bestaddresses-transform/releases>`_).
 One can select postal code by his first number (:code:`1xxx` for postal codes from 1000 to 1999), or a limited list for development purpose.
 
+The command expects a language code as first argument.
+
 .. code-block:: bash
 
    # load postal code from 1000 to 3999:
-   bin/console chill:main:address-ref-from-best-addresse 1xxx 2xxx 3xxx
+   bin/console chill:main:address-ref-from-best-addresse fr 1xxx 2xxx 3xxx
 
    # load only an extract (for dev purposes)
-   bin/console chill:main:address-ref-from-best-addresse extract
+   bin/console chill:main:address-ref-from-best-addresse fr extract
 
    # load full addresses (discouraged)
-   bin/console chill:main:address-ref-from-best-addresse full
+   bin/console chill:main:address-ref-from-best-addresse fr full
 
 .. note::