diff --git a/conf/firmwares/subsystems/shared/radio_control_sbus_dual.makefile b/conf/firmwares/subsystems/shared/radio_control_sbus_dual.makefile
index 2a38812ff5..65b4249634 100644
--- a/conf/firmwares/subsystems/shared/radio_control_sbus_dual.makefile
+++ b/conf/firmwares/subsystems/shared/radio_control_sbus_dual.makefile
@@ -14,7 +14,7 @@ ifneq ($(RADIO_CONTROL_LED),none)
 	ap.CFLAGS += -DRADIO_CONTROL_LED=$(RADIO_CONTROL_LED)
 endif
 
-RC_CFLAGS += -DRADIO_CONTROL_TYPE_H=\"subsystems/radio_control/sbus.h\"
+RC_CFLAGS += -DRADIO_CONTROL_TYPE_H=\"subsystems/radio_control/sbus_dual.h\"
 
 RC_FBW_CFLAGS += -DRADIO_CONTROL
 
@@ -28,7 +28,6 @@ RC_FBW_CFLAGS += -DUSE_$(SBUS1_PORT_UPPER) -D$(SBUS1_PORT_UPPER)_BAUD=B100000
 RC_FBW_CFLAGS += -DUSE_$(SBUS2_PORT_UPPER) -D$(SBUS2_PORT_UPPER)_BAUD=B100000
 RC_FBW_CFLAGS += -DSBUS1_UART_DEV=$(SBUS1_PORT_LOWER)
 RC_FBW_CFLAGS += -DSBUS2_UART_DEV=$(SBUS2_PORT_LOWER)
-RC_FBW_CFLAGS += -DRADIO_CONTROL_TYPE_H=\"subsystems/radio_control/sbus_dual.h\"
 RC_FBW_CFLAGS += -DRADIO_CONTROL_TYPE_SBUS
 RC_SRCS	+= $(SRC_SUBSYSTEMS)/radio_control.c
 RC_SRCS	+= $(SRC_SUBSYSTEMS)/radio_control/sbus_dual.c