client.go | 2 ++

diff --git a/client.go b/client.go
index 0707b8eae34ec47ed542f882309586a23fbd7229..7cb58efe168bb65d07f5d648e8623bb26c9687df 100644
--- a/client.go
+++ b/client.go
@@ -25,6 +25,7 @@
 	"github.com/anacrolix/missinggo"
 	. "github.com/anacrolix/missinggo"
 	"github.com/anacrolix/missinggo/perf"
+	"github.com/anacrolix/missinggo/pubsub"
 	"github.com/anacrolix/sync"
 	"github.com/anacrolix/utp"
 	"github.com/bradfitz/iter"
@@ -116,6 +117,7 @@ 	if piece.QueuedForHash {
 		return
 	}
 	piece.QueuedForHash = true
+	t.publishPieceChange(int(pieceIndex))
 	go cl.verifyPiece(t, pieceIndex)
 }