diff --git a/README.md b/README.md
index 7cba548..8d836e5 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,9 @@ _Everything here is ment to be **experimental**. Happy to see feedback!_
 
 Wraps the well known [Angry IP Scanner](https://angryip.org/) to make it usable as Add-on.
 
-### <img src="adsb-multi-portal-feeder/icon.png" width="40px"> ADB-S Multi Portal Feeder
+### <img src="adsb-multi-portal-feeder/icon.png" width="40px"> ADS-B Multi Portal Feeder
 
-Observe flight traffic using some cheap ADB-S USB-Stick and feed towards FlightRadar24 and FlightAware.
+Observe flight traffic using some cheap ADS-B USB-Stick and feed towards FlightRadar24 and FlightAware.
 
 Based on the incredible [docker-fr24feed-piaware-dump1090](https://github.com/Thom-x/docker-fr24feed-piaware-dump1090) docker image by [Thom-x](https://github.com/Thom-x).
 
diff --git a/adsb-multi-portal-feeder/README.md b/adsb-multi-portal-feeder/README.md
index 22cedf8..e0cd565 100644
--- a/adsb-multi-portal-feeder/README.md
+++ b/adsb-multi-portal-feeder/README.md
@@ -38,7 +38,7 @@ resource: http://f1c878cb-adsb-multi-portal-feeder:8754/monitor.json
 The whole configuration is meant to work alike the original docker image.  
 See [docker-fr24feed-piaware-dump1090](https://github.com/Thom-x/docker-fr24feed-piaware-dump1090) for more info.
 
-I pre-provivde the (i guess) most used workflow: Send data from USB ADB-S stick to FlightRadar24, FlightAware, ADSBexchange and Plane Finder and have a nice little web based overview as Home Assistant menu entry.
+I pre-provivde the (i guess) most used workflow: Send data from USB ADS-B stick to FlightRadar24, FlightAware, ADSBexchange and Plane Finder and have a nice little web based overview as Home Assistant menu entry.
 
 It it possible to retrive and use the location information of home assistant itself, using some magic variables, which will be replaced automatically: