diff --git a/Tools/Frame_params/SkyViper-2450GPS/defaults.parm b/Tools/Frame_params/SkyViper-2450GPS/defaults.parm
index 320e4d15e4..0ccc08dcf8 100644
--- a/Tools/Frame_params/SkyViper-2450GPS/defaults.parm
+++ b/Tools/Frame_params/SkyViper-2450GPS/defaults.parm
@@ -25,6 +25,9 @@ TMODE_TMIN    0.9
 RELAY_PIN 54
 RELAY_PIN2 55
 RELAY_DEFAULT 1
+# Set to GPIO so they are used as RELAY
+SERVO5_FUNCTION  -1
+SERVO6_FUNCTION  -1
 
 AHRS_ORIENTATION 12
 COMPASS_EXTERNAL 1