diff --git a/Tools/scripts/build_options.py b/Tools/scripts/build_options.py
index 8ed04300be..2cf18c4de9 100644
--- a/Tools/scripts/build_options.py
+++ b/Tools/scripts/build_options.py
@@ -274,6 +274,7 @@ BUILD_OPTIONS = [
     Feature('Sensors', 'TEMP', 'AP_TEMPERATURE_SENSOR_ENABLED', 'Enable Temperature Sensors', 0, None),
     Feature('Sensors', 'TEMP_TSYS01', 'AP_TEMPERATURE_SENSOR_TSYS01_ENABLED', 'Enable Temp Sensor - TSYS01', 0, "TEMP"),
     Feature('Sensors', 'TEMP_MCP9600', 'AP_TEMPERATURE_SENSOR_MCP9600_ENABLED', 'Enable Temp Sensor - MCP9600', 0, "TEMP"),
+    Feature('Sensors', 'TEMP_TSYS03', 'AP_TEMPERATURE_SENSOR_TSYS03_ENABLED', 'Enable Temp Sensor - TSYS03', 0, "TEMP"),
 
     Feature('Sensors', 'AIRSPEED', 'AP_AIRSPEED_ENABLED', 'Enable Airspeed Sensors', 1, None),    # Default to enabled to not annoy Plane users   # NOQA: E501
     Feature('Sensors', 'BEACON', 'AP_BEACON_ENABLED', 'Enable Beacon', 0, None),