diff --git a/README.md b/README.md
index a1d9477a8eecf6c82034153edb72978cd42b1d81..8cc6cf02392d82826c7c51c5e916cf15b6b132c3 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Monitors the number of connections on a Cisco ASA firewall and Cisco Firepower T
 
 **Note: Item changed from*Cisco ASA connections* to *Firewall connections***
 
-**Note: CMK 2.0 has its own ASA connection check, except for minimum levels and support for FTD devices. If you need this, please send me an email (thl-cmk[at]outlook[dot]com).**
+**Note: this package is for CheckMK version 2.x. For other versions see the corresponding branch.**
 
 Check Info: