diff --git a/README.rst b/README.rst
index 712eb3b22..5d9f888d3 100644
--- a/README.rst
+++ b/README.rst
@@ -57,6 +57,7 @@ Current Features
 * web servers supported:
 
   - apache2.x (tested and working on Ubuntu Linux)
+  - standalone (runs its own webserver to prove you control the domain)
 
 * the private key is generated locally on your system
 * can talk to the Let's Encrypt (demo) CA or optionally to other ACME