diff --git a/src/scsi.h b/src/scsi.h
index f9978131e..db14fbb8c 100644
--- a/src/scsi.h
+++ b/src/scsi.h
@@ -246,6 +246,7 @@ extern int cdrom_sector_size, cdrom_sector_ismsf;
 
 struct
 {	
+	int lba_pos, lba_len;
 	uint32_t buffer_size;
 	uint32_t pos;
 	uint8_t *Cdb;