diff --git a/libraries/AP_HAL_ChibiOS/hwdef/CUAV_GPS/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/CUAV_GPS/hwdef.dat
index 1a491f703d..cc2170beca 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/CUAV_GPS/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/CUAV_GPS/hwdef.dat
@@ -136,8 +136,6 @@ define CAN_APP_VERSION_MAJOR 1
 define CAN_APP_VERSION_MINOR 0
 define CAN_APP_NODE_NAME "org.ardupilot.cuav_gps"
 
-define HAL_NO_ROMFS_SUPPORT
-
 define CH_DBG_ENABLE_STACK_CHECK TRUE
 
 define HAL_NO_GCS