diff --git a/src/main/io/gps.h b/src/main/io/gps.h
index 1ccbea36bb..1abc84e772 100644
--- a/src/main/io/gps.h
+++ b/src/main/io/gps.h
@@ -91,7 +91,6 @@ typedef struct gpsLocation_s {
 
 typedef struct gpsSolutionData_s {
     gpsLocation_t llh;
-//    int32_t GPS_altitude;          // altitude in 0.1m: UNUSED!
     uint16_t groundSpeed;           // speed in 0.1m/s
     uint16_t groundCourse;          // degrees * 10
     uint16_t hdop;                  // generic HDOP value (*100)