diff --git a/Tools/autotest/default_params/balancebot.parm b/Tools/autotest/default_params/balancebot.parm
index ac4721af6c..412524fe09 100644
--- a/Tools/autotest/default_params/balancebot.parm
+++ b/Tools/autotest/default_params/balancebot.parm
@@ -12,3 +12,5 @@ FRAME_CLASS 3
 FS_CRASH_CHECK 1
 MOT_SLEWRATE 0
 SCHED_LOOP_RATE 50
+SERVO1_FUNCTION 73
+SERVO3_FUNCTION 74
\ No newline at end of file