diff --git a/hw/block/nand.c b/hw/block/nand.c
index 478e1a6b3f..f51e13fcac 100644
--- a/hw/block/nand.c
+++ b/hw/block/nand.c
@@ -18,8 +18,9 @@
 
 #ifndef NAND_IO
 
-# include "hw/hw.h"
-# include "hw/block/flash.h"
+#include "qemu/osdep.h"
+#include "hw/hw.h"
+#include "hw/block/flash.h"
 #include "sysemu/block-backend.h"
 #include "hw/qdev.h"
 #include "qemu/error-report.h"