diff --git a/APMrover2/system.cpp b/APMrover2/system.cpp
index de26f64a7d..34eb13602c 100644
--- a/APMrover2/system.cpp
+++ b/APMrover2/system.cpp
@@ -57,7 +57,7 @@ void Rover::init_ardupilot()
 #endif
 
     // initialise notify system
-    notify.init(false);
+    notify.init();
     notify_mode(control_mode);
 
     ServoRelayEvents.set_channel_mask(0xFFF0);