diff --git a/libraries/AP_HAL_ChibiOS/hwdef/FlywooF745/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/FlywooF745/hwdef.dat
index 54af856113..6d0bade20c 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/FlywooF745/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/FlywooF745/hwdef.dat
@@ -166,6 +166,10 @@ define PRECISION_LANDING 0
 define HAL_BARO_WIND_COMP_ENABLED 0
 define GRIPPER_ENABLED 0
 define HAL_PARACHUTE_ENABLED 0
+
+
+# minimal GPS drivers to reduce flash usage
+include ../include/minimal_GPS.inc
 define HAL_SPRAYER_ENABLED 0
 define AP_BATTMON_SMBUS_ENABLE 0
 define AP_BATTMON_FUEL_ENABLE 0