diff --git a/ROMFS/px4fmu_common/init.d/rc.custom_dji_f330_mkblctrl b/ROMFS/px4fmu_common/init.d/rc.custom_dji_f330_mkblctrl
index 2fd0200a2b..8e0914d634 100644
--- a/ROMFS/px4fmu_common/init.d/rc.custom_dji_f330_mkblctrl
+++ b/ROMFS/px4fmu_common/init.d/rc.custom_dji_f330_mkblctrl
@@ -102,16 +102,6 @@ else
     mixer load /dev/pwm_output /etc/mixers/FMU_quad_+.mix
 fi
 
-#
-# Set disarmed, min and max PWM signals
-#
-if [ -f /dev/pwm_output ]
-then
-	#pwm disarmed -c 1234 -p 900
-	pwm min -c 1234 -p 1200
-	pwm max -c 1234 -p 1800
-fi
-
 #
 # Start common for all multirotors apps
 #