diff --git a/README.md b/README.md
index c0b1b40c04..7521e2cbd5 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 
 >>ArduRover (or APMrover2) : [code](https://github.com/diydrones/ardupilot/tree/master/APMrover2), [wiki](http://rover.ardupilot.com)
 
->>Antenna Tracker : [code](https://github.com/diydrones/ardupilot/tree/master/AntennaTracker), [wiki](http://copter.ardupilot.com/wiki/common-antennatracker-introduction)
+>>Antenna Tracker : [code](https://github.com/diydrones/ardupilot/tree/master/AntennaTracker), [wiki](http://antennatracker.ardupilot.com)
 
 ### User Support & Discussion Forums ###
 >>APM Forum: [http://ardupilot.com/forum/index.php](http://ardupilot.com/forum/index.php)