diff --git a/README.md b/README.md
index f49f513..e1700ca 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # mccli
 
-mccli.py : CLI interface to MeschCore BLE companion app
+mccli.py : CLI interface to MeschCore companion app over BLE, TCP or Serial
 
 ## Usage