diff --git a/README.md b/README.md
index ff8233a..2f84123 100644
--- a/README.md
+++ b/README.md
@@ -222,7 +222,7 @@ ansible-playbook -i hosts ./your-playbook.yml
 
 X-Pack features, such as Security, are supported. This feature is currently experimental.  To enable X-Pack set the parameter `es_enable_xpack` to true and list the required features in the parameter `es_xpack_features`.  
 
-The parameter `es_xpack_features` by default enables all features i.e. it defaults to ["alerting","monitoring","graph","security"]
+The parameter `es_xpack_features` by default enables all features i.e. it defaults to ["alerting","monitoring","graph","security","ml"]
 
 The following additional parameters allow X-Pack to be configured: