diff --git a/APMrover2/APMrover2.pde b/APMrover2/APMrover2.pde
index 7528a1813c..1ae099bec1 100644
--- a/APMrover2/APMrover2.pde
+++ b/APMrover2/APMrover2.pde
@@ -1,6 +1,6 @@
 /// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
 
-#define THISFIRMWARE "ArduRover v2.42beta"
+#define THISFIRMWARE "ArduRover v2.42beta2"
 
 /* 
 This is the APMrover2 firmware. It was originally derived from