diff --git a/README.md b/README.md
index 0f5d7df2071898d73494614c7a7db8e39dc4a47e..eebb51599d3aabb6b6adc28ac500ee34a9b5e284 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Cisco WLC client inventory plugin  [(Download the MKP package)](/../../../-/raw/master/inv_cisco_wlc_aps_lwap.mkp "Download MKP package")
 
+**Note: this package is for CheckMK version 2.x. For other versions see the corresponding branch.**
+
 Adds the WLC wireless clients information to the inventory
 
 *  *wato*: 
@@ -7,7 +9,7 @@ Adds the WLC wireless clients information to the inventory
 
 **Testetd with**: Cisco 2500, 5508, 5520 Series Wireless LAN Controller
 
-Sample output
+Sample inventory
 
-![sample output](/doc/sample.png?raw=true "sample [SHORT TITLE]")
+![sample output](/doc/sample.png?raw=true "sample inventory")