diff --git a/ROMFS/px4fmu_common/init.d/3031_phantom b/ROMFS/px4fmu_common/init.d/3031_phantom
index 24372bddcf..d05c3174f9 100644
--- a/ROMFS/px4fmu_common/init.d/3031_phantom
+++ b/ROMFS/px4fmu_common/init.d/3031_phantom
@@ -37,3 +37,7 @@ then
 fi
 
 set MIXER FMU_Q
+
+# Provide ESC a constant 1000 us pulse
+set PWM_OUTPUTS 4
+set PWM_DISARMED 1000