diff --git a/meshtastic/module_config.options b/meshtastic/module_config.options
index 68aba7c..fdde1b3 100644
--- a/meshtastic/module_config.options
+++ b/meshtastic/module_config.options
@@ -26,3 +26,4 @@
 
 *DetectionSensorConfig.monitor_pin int_size:8
 *DetectionSensorConfig.name max_size:20
+*DetectionSensorConfig.detection_trigger_type max_size:8