diff --git a/README.md b/README.md
index 1a8130df..e8562b2e 100644
--- a/README.md
+++ b/README.md
@@ -115,11 +115,11 @@ LoRaWAN Port #2: Remote commands
 
 LoRaWAN Port #3: GPS data
 
-	bytes 1-4:			Latitude
-	bytes 4-8:			Longitude
-	bytes 9-10:			Satellites
-	bytes 11-12:		HDOP
-	bytes 13-14:		Altitude
+	bytes 1-4:		Latitude
+	bytes 4-8:		Longitude
+	bytes 9-10:		Satellites
+	bytes 11-12:	HDOP
+	bytes 13-14:	Altitude
 
 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`.