1 files changed, 2 insertions, 1 deletions

diff --git a/hw/scsi.h b/hw/scsi.h
index 33e2e0bdf1..02a1497d7a 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -160,7 +160,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
 }
 
 SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
-                                      int unit, bool removable, int bootindex);
+                                      int unit, bool removable, int bootindex,
+                                      const char *serial);
 int scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
 
 /*