diff --git a/scripts/install b/scripts/install
index a7e0e80..4a4fed4 100644
--- a/scripts/install
+++ b/scripts/install
@@ -27,7 +27,7 @@ domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
 admin=$YNH_APP_ARG_ADMIN
-email=$(ynh_user_get_info "$admin" mail)
+email=$(ynh_user_get_info --username=$admin --key=mail)
 password=$YNH_APP_ARG_PASSWORD
 language=$YNH_APP_ARG_LANGUAGE
 team_display_name=$YNH_APP_ARG_TEAM_DISPLAY_NAME