diff --git a/Tools/scripts/build_options.py b/Tools/scripts/build_options.py
index 5e341cac32..95a771cbdd 100644
--- a/Tools/scripts/build_options.py
+++ b/Tools/scripts/build_options.py
@@ -46,7 +46,7 @@ BUILD_OPTIONS = [
     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),
+    Feature('Ident', 'AIS', 'AP_AIS_ENABLED', 'Enable AIS', 0, None),
 
     Feature('Telemetry', 'CRSF', 'HAL_CRSF_TELEM_ENABLED', 'Enable CRSF Telemetry', 0, None),
     Feature('Telemetry', 'CRSFText', 'HAL_CRSF_TELEM_TEXT_SELECTION_ENABLED', 'Enable CRSF Text Param Selection', 0, 'CRSF'),