diff --git a/hw/usb/hcd-ohci.h b/hw/usb/hcd-ohci.h
index 11ac57058d..e5e6b434fd 100644
--- a/hw/usb/hcd-ohci.h
+++ b/hw/usb/hcd-ohci.h
@@ -21,6 +21,7 @@
 #ifndef HCD_OHCI_H
 #define HCD_OHCI_H
 
+#include "hw/sysbus.h"
 #include "sysemu/dma.h"
 #include "hw/usb.h"
 #include "qom/object.h"