client_test.go | 3 +++

diff --git a/client_test.go b/client_test.go
index 7324c49921c6afbd188da9d366e5183141fc7964..d420a78f4cb0f769a4473385b0bbb61b154b9e4e 100644
--- a/client_test.go
+++ b/client_test.go
@@ -517,6 +517,8 @@ }
 
 type badStorage struct{}
 
+var _ storage.ClientImpl = badStorage{}
+
 func (bs badStorage) OpenTorrent(*metainfo.Info, metainfo.Hash) (storage.TorrentImpl, error) {
 	return bs, nil
 }
@@ -917,6 +919,7 @@ 	require.NoError(t, err)
 	tt, _new, err := cl.AddTorrentSpec(&TorrentSpec{
 		InfoBytes: infoBytes,
 		InfoHash:  metainfo.HashBytes(infoBytes),
+		Storage:   badStorage{},
 	})
 	require.NoError(t, err)
 	assert.True(t, _new)