diff --git a/src/main/sensors/esc_sensor.h b/src/main/sensors/esc_sensor.h
index fd9f52b6d71..b2986493e61 100644
--- a/src/main/sensors/esc_sensor.h
+++ b/src/main/sensors/esc_sensor.h
@@ -33,7 +33,7 @@ PG_DECLARE(escSensorConfig_t, escSensorConfig);
 typedef struct {
     uint8_t dataAge;
     int8_t temperature;  // C degrees
-    int16_t voltage;     // 0.01V
+    uint16_t voltage;     // 0.01V 
     int32_t current;     // 0.01A
     int32_t consumption; // mAh
     int16_t rpm;         // 0.01erpm