diff --git a/drivers/ata/disk_drive.c b/drivers/ata/disk_drive.c
index 6a5dc87..a9d0dee 100644
--- a/drivers/ata/disk_drive.c
+++ b/drivers/ata/disk_drive.c
@@ -205,6 +205,7 @@
 	atablk->blk.num_blocks = dev->resource[0].size / SECTOR_SIZE;
 	atablk->blk.ops = &ataops;
 	atablk->blk.blockbits = 9;
+	atablk->blk.dev = dev;
 	atablk->dev = dev;
 	atablk->intf = intf;
 	blockdevice_register(&atablk->blk);