diff --git a/README.md b/README.md
index e9f8f13..0b16b81 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 ## Features
 - SSH1 and SSH2 protocol server support;
-- grab banner, recognize device or software and operating system, detect compression;
+- grab banner, recognize device, software, and operating system, detect compression;
 - gather key-exchange, host-key, encryption and message authentication code algorithms;
 - output algorithm information (available since, removed/disabled, unsafe/weak/legacy, etc);
 - output algorithm recommendations (append or remove based on recognized software version);