diff --git a/meshtastic/telemetry.proto b/meshtastic/telemetry.proto
index 69a06f7..688abf7 100644
--- a/meshtastic/telemetry.proto
+++ b/meshtastic/telemetry.proto
@@ -536,6 +536,11 @@ enum TelemetrySensorType {
    * ClimateGuard RadSens, radiation, Geiger-Muller Tube
    */
   RADSENS = 33;
+  
+  /*
+   * High accuracy current and voltage
+   */
+  INA226 = 34;
 
 }