diff --git a/scripts/install b/scripts/install
index def5758..ad720c4 100644
--- a/scripts/install
+++ b/scripts/install
@@ -31,7 +31,7 @@ language=$YNH_APP_ARG_LANGUAGE
 password=$YNH_APP_ARG_PASSWORD
 install_profil=$YNH_APP_ARG_INSTALL_PROFIL
 
-admin_mail=$(ynh_user_get_info $admin 'mail')
+admin_mail=$(ynh_user_get_info --username=$admin --key="mail")
 
 app=$YNH_APP_INSTANCE_NAME