diff --git a/sw/airborne/subsystems/gps.c b/sw/airborne/subsystems/gps.c
index 18d657755b3..15a94a50e58 100644
--- a/sw/airborne/subsystems/gps.c
+++ b/sw/airborne/subsystems/gps.c
@@ -25,7 +25,6 @@
  */
 
 #include "subsystems/gps.h"
-#include "subsystems/navigation/common_nav.h"
 #include "led.h"
 
 #ifdef GPS_POWER_GPIO
@@ -90,7 +89,7 @@ static void send_gps(struct transport_tx *trans, struct link_device *dev)
   uint8_t zero = 0;
   int16_t climb = -gps.ned_vel.z;
   int16_t course = (DegOfRad(gps.course) / ((int32_t)1e6));
-  struct UtmCoor_i utm = utm_int_from_gps(&gps, nav_utm_zone0);
+  struct UtmCoor_i utm = utm_int_from_gps(&gps, 0);
   pprz_msg_send_GPS(trans, dev, AC_ID, &gps.fix,
                     &utm.east, &utm.north,
                     &course, &gps.hmsl, &gps.gspeed, &climb,