diff --git a/ROMFS/px4fmu_common/init.d/airframes/4019_x500_v2 b/ROMFS/px4fmu_common/init.d/airframes/4019_x500_v2
index 4cc12633de..e9127020c3 100644
--- a/ROMFS/px4fmu_common/init.d/airframes/4019_x500_v2
+++ b/ROMFS/px4fmu_common/init.d/airframes/4019_x500_v2
@@ -38,5 +38,3 @@ param set-default PWM_MAIN_FUNC1 101
 param set-default PWM_MAIN_FUNC2 102
 param set-default PWM_MAIN_FUNC3 103
 param set-default PWM_MAIN_FUNC4 104
-param set-default PWM_MAIN_TIM0 -4
-