1 files changed, 1 insertions, 0 deletions
diff --git a/sysemu.h b/sysemu.h
index ca25015390..dffb2f1d75 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -144,6 +144,7 @@ extern unsigned int nb_prom_envs;
 #endif
 
 typedef enum {
+    IF_NONE,
     IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
     IF_COUNT
 } BlockInterfaceType;