diff --git a/src/southbridge/intel/common/smbus.c b/src/southbridge/intel/common/smbus.c
index 4b08c48..af1eb60 100644
--- a/src/southbridge/intel/common/smbus.c
+++ b/src/southbridge/intel/common/smbus.c
@@ -19,6 +19,8 @@
 #include <console/console.h>
 #include <device/smbus_def.h>
 #include <stdlib.h>
+#include <types.h>
+
 #include "smbus.h"