diff --git a/ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha b/ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha
index 13d9fab69b..6c5386e356 100644
--- a/ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha
+++ b/ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha
@@ -50,7 +50,6 @@ then
 
 	param set PWM_MAIN_REV1 1
 	param set PWM_MAIN_REV2 1
-	param set PWM_DISARMED 0
 	param set PWM_MIN 900
 	param set PWM_MAX 2100
 fi