diff --git a/ArduCopter/Copter.cpp b/ArduCopter/Copter.cpp
index cb6da235c8..a7f259d375 100644
--- a/ArduCopter/Copter.cpp
+++ b/ArduCopter/Copter.cpp
@@ -55,7 +55,7 @@ Copter::Copter(void) :
     loiter_time_max(0),
     loiter_time(0),
 #if FRSKY_TELEM_ENABLED == ENABLED
-    frsky_telemetry(ahrs, battery),
+    frsky_telemetry(ahrs, battery, rangefinder, inertial_nav),
 #endif
     climb_rate(0),
     target_rangefinder_alt(0.0f),