diff --git a/APMrover2/system.cpp b/APMrover2/system.cpp
index b7d9edb03f..8b95a51dae 100644
--- a/APMrover2/system.cpp
+++ b/APMrover2/system.cpp
@@ -167,7 +167,7 @@ void Rover::init_ardupilot()
 
 #if MOUNT == ENABLED
     // initialise camera mount
-    camera_mount.init(serial_manager);
+    camera_mount.init(&DataFlash, serial_manager);
 #endif
 
     /*