diff --git a/Tools/scripts/build_options.py b/Tools/scripts/build_options.py
index ed203cd90f..7f5e3949b4 100644
--- a/Tools/scripts/build_options.py
+++ b/Tools/scripts/build_options.py
@@ -44,6 +44,7 @@ BUILD_OPTIONS = [
 
     Feature('Ident', 'ADSB', 'HAL_ADSB_ENABLED', 'Enable ADSB', 0, None),
     Feature('Ident', 'ADSB_SAGETECH', 'HAL_ADSB_SAGETECH_ENABLED', 'Enable SageTech ADSB', 0, 'ADSB'),
+    Feature('Ident', 'ADSB_SAGETECH_MXS', 'HAL_ADSB_SAGETECH_MXS_ENABLED', 'Enable SageTech MXS ADSB', 0, 'ADSB'),
     Feature('Ident', 'ADSB_UAVIONIX', 'HAL_ADSB_UAVIONIX_MAVLINK_ENABLED', 'Enable Uavionix ADSB', 0, 'ADSB'),
     Feature('Ident', 'AIS', 'HAL_AIS_ENABLED', 'Enable AIS', 0, None),