diff --git a/client/daemon/peer/peertask_file.go b/client/daemon/peer/peertask_file.go
index 959d39a8ef2..1ff537110ff 100644
--- a/client/daemon/peer/peertask_file.go
+++ b/client/daemon/peer/peertask_file.go
@@ -164,7 +164,7 @@ func newFilePeerTask(ctx context.Context,
 			request:          request,
 			peerPacketStream: peerPacketStream,
 			pieceManager:     pieceManager,
-			peerPacketReady:  make(chan bool),
+			peerPacketReady:  make(chan bool, 1),
 			peerID:           request.PeerId,
 			taskID:           result.TaskId,
 			singlePiece:      singlePiece,
diff --git a/client/daemon/peer/peertask_stream.go b/client/daemon/peer/peertask_stream.go
index f7a1c2ee545..fa0cfdc2ad0 100644
--- a/client/daemon/peer/peertask_stream.go
+++ b/client/daemon/peer/peertask_stream.go
@@ -143,7 +143,7 @@ func newStreamPeerTask(ctx context.Context,
 			request:          request,
 			peerPacketStream: peerPacketStream,
 			pieceManager:     pieceManager,
-			peerPacketReady:  make(chan bool),
+			peerPacketReady:  make(chan bool, 1),
 			peerID:           request.PeerId,
 			taskID:           result.TaskId,
 			singlePiece:      singlePiece,