diff --git a/libraries/SRV_Channel/SRV_Channel.h b/libraries/SRV_Channel/SRV_Channel.h
index 10c47416ee..2f81d17ed8 100644
--- a/libraries/SRV_Channel/SRV_Channel.h
+++ b/libraries/SRV_Channel/SRV_Channel.h
@@ -147,6 +147,10 @@ public:
         k_LED_neopixel2         = 121,
         k_LED_neopixel3         = 122,
         k_LED_neopixel4         = 123,
+        k_roll_out              = 124,
+        k_pitch_out             = 125,
+        k_thrust_out            = 126,
+        k_yaw_out               = 127,
         k_nr_aux_servo_functions         ///< This must be the last enum value (only add new values _before_ this one)
     } Aux_servo_function_t;
 
diff --git a/libraries/SRV_Channel/SRV_Channel_aux.cpp b/libraries/SRV_Channel/SRV_Channel_aux.cpp
index c2dd37907b..7a9fb52eac 100644
--- a/libraries/SRV_Channel/SRV_Channel_aux.cpp
+++ b/libraries/SRV_Channel/SRV_Channel_aux.cpp
@@ -104,6 +104,7 @@ void SRV_Channel::aux_servo_function_setup(void)
     case k_heli_tail_rsc:
     case k_motor_tilt:
     case k_boost_throttle:
+    case k_thrust_out:
         set_range(1000);
         break;
     case k_aileron_with_input:
@@ -124,6 +125,9 @@ void SRV_Channel::aux_servo_function_setup(void)
     case k_elevon_right:
     case k_vtail_left:
     case k_vtail_right:
+    case k_roll_out:
+    case k_pitch_out:
+    case k_yaw_out:
         set_angle(4500);
         break;
     case k_throttle: