diff --git a/src/drivers/boards/tap-v1/board_config.h b/src/drivers/boards/tap-v1/board_config.h
index 6ef879f102..9bd3445c14 100644
--- a/src/drivers/boards/tap-v1/board_config.h
+++ b/src/drivers/boards/tap-v1/board_config.h
@@ -202,8 +202,7 @@
  */
 #define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTA|GPIO_PIN9)
 
-#define RC_SERIAL_PORT		"/dev/ttyS5"
-#define INVERT_RC_INPUT(_invert_true)		while(0)
+#define RC_SERIAL_PORT		"/dev/ttyS5" /* No HW invert support */
 
 /* High-resolution timer
  */