diff --git a/drivers/storage/ide/atapi/fdo.c b/drivers/storage/ide/atapi/fdo.c
index 9c38ccd1d00..0f56fdae1f3 100644
--- a/drivers/storage/ide/atapi/fdo.c
+++ b/drivers/storage/ide/atapi/fdo.c
@@ -346,7 +346,7 @@ AtaFdoStartDevice(
 
     AtaSetPortRegistryKey(ChanExt, DD_ATA_REG_MAX_TARGET_ID, PortData->MaxTargetId);
 
-    Status = IoRegisterDeviceInterface(ChanExt->Common.Self,
+    Status = IoRegisterDeviceInterface(ChanExt->Pdo,
                                        &GUID_DEVINTERFACE_STORAGEPORT,
                                        NULL,
                                        &ChanExt->StorageInterfaceName);