diff --git a/chain/interface.go b/chain/interface.go
index 8f26a5c..1f201d3 100644
--- a/chain/interface.go
+++ b/chain/interface.go
@@ -34,7 +34,7 @@ type Interface interface {
 	FilterBlocks(*FilterBlocksRequest) (*FilterBlocksResponse, error)
 	BlockStamp() (*waddrmgr.BlockStamp, error)
 	SendRawTransaction(*wire.MsgTx, bool) (*chainhash.Hash, error)
-	Rescan(*chainhash.Hash, []btcutil.Address, []*wire.OutPoint) error
+	Rescan(*chainhash.Hash, []btcutil.Address, map[wire.OutPoint]btcutil.Address) error
 	NotifyReceived([]btcutil.Address) error
 	NotifyBlocks() error
 	Notifications() <-chan interface{}