diff --git a/src/drivers/boards/aerofc-v1/board_config.h b/src/drivers/boards/aerofc-v1/board_config.h
index 5c6ddb6298..0ed11cc0bd 100644
--- a/src/drivers/boards/aerofc-v1/board_config.h
+++ b/src/drivers/boards/aerofc-v1/board_config.h
@@ -124,10 +124,7 @@
 /*
  * RC Serial port
  */
-#define RC_SERIAL_PORT		"/dev/ttyS2"
-/* No invert support */
-#define INVERT_RC_INPUT(_invert_true)		while(0)
-
+#define RC_SERIAL_PORT		"/dev/ttyS2" /* No HW invert support */
 /*
  * High-resolution timer
  */