diff --git a/ROMFS/px4fmu_common/init.d/4008_ardrone b/ROMFS/px4fmu_common/init.d/4008_ardrone
index 045a4ce00b..3a17b34aba 100644
--- a/ROMFS/px4fmu_common/init.d/4008_ardrone
+++ b/ROMFS/px4fmu_common/init.d/4008_ardrone
@@ -27,6 +27,7 @@ then
     param set MC_YAWRATE_I 0.0
     param set MC_YAWRATE_D 0.0
     param set MC_YAW_FF 0.15
+    param set BAT_V_SCALING 0.00838095238
 fi
 
 set OUTPUT_MODE ardrone