diff --git a/src/main/io/gps.c b/src/main/io/gps.c
index e8e63e500..371eadaf1 100644
--- a/src/main/io/gps.c
+++ b/src/main/io/gps.c
@@ -59,6 +59,7 @@ extern int16_t debug[4];
 int32_t GPS_coord[2];               // LAT/LON
 
 uint8_t GPS_numSat;
+uint16_t GPS_hdop = 9999;           // Compute GPS quality signal
 uint8_t GPS_update = 0;             // it's a binary toggle to distinct a GPS position update
 
 uint16_t GPS_altitude;              // altitude in 0.1m
@@ -752,7 +753,7 @@ static bool UBLOX_parse_gps(void)
         if (!next_fix)
             DISABLE_STATE(GPS_FIX);
         GPS_numSat = _buffer.solution.satellites;
-        // GPS_hdop                        = _buffer.solution.position_DOP;
+        GPS_hdop = _buffer.solution.position_DOP;
         break;
     case MSG_VELNED:
         // speed_3d                        = _buffer.velned.speed_3d;  // cm/s