diff --git a/pkg/hostman/guestman/qemu/generate.go b/pkg/hostman/guestman/qemu/generate.go
index f294d54e54..440bb3ce0a 100644
--- a/pkg/hostman/guestman/qemu/generate.go
+++ b/pkg/hostman/guestman/qemu/generate.go
@@ -326,6 +326,7 @@ func getDiskDeviceOption(optDrv QemuOptions, disk *desc.SGuestDisk) string {
 
 	var opt = ""
 	opt += GetDiskDeviceModel(diskDriver)
+	opt += fmt.Sprintf(",serial=%s", strings.ReplaceAll(disk.DiskId, "-", ""))
 	opt += fmt.Sprintf(",drive=drive_%d", diskIndex)
 	if diskDriver == DISK_DRIVER_VIRTIO {
 		// virtio-blk