diff --git a/FreeRTOS/Source/portable/Renesas/RX600v2/port.c b/FreeRTOS/Source/portable/Renesas/RX600v2/port.c
index 162c046..76fd333 100644
--- a/FreeRTOS/Source/portable/Renesas/RX600v2/port.c
+++ b/FreeRTOS/Source/portable/Renesas/RX600v2/port.c
@@ -37,7 +37,11 @@
 #include "string.h"
 
 /* Hardware specifics. */
-#include "iodefine.h"
+#if defined( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H ) && ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 )
+	#include "platform.h"
+#else
+	#include "iodefine.h"
+#endif
 
 /*-----------------------------------------------------------*/