diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index bccb7cc4c6..359d50d6d0 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -59,6 +59,14 @@ static void scsi_device_realize(SCSIDevice *s, Error **errp)
     }
 }
 
+static void scsi_device_unrealize(SCSIDevice *s, Error **errp)
+{
+    SCSIDeviceClass *sc = SCSI_DEVICE_GET_CLASS(s);
+    if (sc->unrealize) {
+        sc->unrealize(s, errp);
+    }
+}
+
 int scsi_bus_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
                        void *hba_private)
 {
@@ -217,12 +225,20 @@ static void scsi_qdev_realize(DeviceState *qdev, Error **errp)
 static void scsi_qdev_unrealize(DeviceState *qdev, Error **errp)
 {
     SCSIDevice *dev = SCSI_DEVICE(qdev);
+    Error *local_err = NULL;
 
     if (dev->vmsentry) {
         qemu_del_vm_change_state_handler(dev->vmsentry);
     }
 
     scsi_device_purge_requests(dev, SENSE_CODE(NO_SENSE));
+
+    scsi_device_unrealize(dev, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
     blockdev_mark_auto_del(dev->conf.blk);
 }
 
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index d77a92361b..332ef602f4 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -59,6 +59,7 @@ struct SCSIRequest {
 typedef struct SCSIDeviceClass {
     DeviceClass parent_class;
     void (*realize)(SCSIDevice *dev, Error **errp);
+    void (*unrealize)(SCSIDevice *dev, Error **errp);
     int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
                      void *hba_private);
     SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,