diff --git a/hw/xbox/smbus_xbox_smc.c b/hw/xbox/smbus_xbox_smc.c
index c7cf02e3e5..107a4f6ce8 100644
--- a/hw/xbox/smbus_xbox_smc.c
+++ b/hw/xbox/smbus_xbox_smc.c
@@ -37,6 +37,7 @@
 #include "smbus.h"
 #include "sysemu/runstate.h"
 #include "hw/qdev-properties.h"
+#include "block/block_int-io.h"
 
 #define TYPE_XBOX_SMC "smbus-xbox-smc"
 #define XBOX_SMC(obj) OBJECT_CHECK(SMBusSMCDevice, (obj), TYPE_XBOX_SMC)