diff --git a/src/helpers/CommonCLI.h b/src/helpers/CommonCLI.h
index ada00904..8aa8b2c5 100644
--- a/src/helpers/CommonCLI.h
+++ b/src/helpers/CommonCLI.h
@@ -49,6 +49,7 @@ struct NodePrefs { // persisted to file
   uint32_t gps_interval; // in seconds
   uint8_t advert_loc_policy;
   uint32_t discovery_mod_timestamp;  // From upstream dev branch
+  float adc_multiplier;  // From upstream dev branch
   // MQTT settings (stored separately in /mqtt_prefs, but kept here for backward compatibility)
   char mqtt_origin[32];     // Device name for MQTT topics
   char mqtt_iata[8];        // IATA code for MQTT topics