diff --git a/README.md b/README.md
index 6c779b71b30f608ea0de02e1eacd84705615641f..33ca634c76d155ea6801892f9d2801402bb3e21a 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,10 @@ attributes:
     client IP address
   * `max_inflight_requests`: maximum number of in-flight requests to
     allow before server-side throttling kicks in
+ * `site_name`: sting to be used as site `<title>`.
+ * `site_logo`: path to an image to be used as logo, placed above the
+    modal form.
+ * `site_favicon`: path to a favicon.
 
 ## Device tracking