diff --git a/README.md b/README.md
index 5d40afd4..72a5db04 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,9 @@ Legend for RGB LED (LoPy/LoPy4/FiPy/Lolin32 only):
 
 	- see remote control -
 
-If you're using [TheThingsNetwork](https://www.thethingsnetwork.org/) you may want to use a payload converter. Go to TTN Console - Application - Payload Formats and paste the code example below in tabs Decoder and Converter. Make sure that your application parses the fields `pax`, `ble` and `wifi`.
+If you're using [TheThingsNetwork](https://www.thethingsnetwork.org/) (TTN) you may want to use a payload converter. Go to TTN Console - Application - Payload Formats and paste the code example below in tabs Decoder and Converter. Make sure that your application parses the fields `pax`, `ble` and `wifi`.
+
+To map a GPS capable paxcounter device and at the same time contribute to TTN coverage mapping, you simply activate the [TTNmapper integration](https://www.thethingsnetwork.org/docs/applications/ttnmapper/) in TTN Console. Paxcounter generates ttnmapper compatible data fields.
 
 Decoder: