client.go | 10 ----------
 t.go      | 10 ++++++++++

diff --git a/client.go b/client.go
index d2c2b4510c1e6617d0a55e99fbea274c79af028c..72da23214ad35255080db90edc6eb28b100a8d61 100644
--- a/client.go
+++ b/client.go
@@ -1971,16 +1971,6 @@ 	}
 	return t.Info.TotalLength() - t.bytesLeft()
 }
 
-func (t Torrent) NumPieces() int {
-	return t.numPieces()
-}
-
-func (t Torrent) Drop() {
-	t.cl.mu.Lock()
-	t.cl.dropTorrent(t.InfoHash)
-	t.cl.mu.Unlock()
-}
-
 // A file-like handle to some torrent data resource.
 type Handle interface {
 	io.Reader
diff --git a/t.go b/t.go
index c0132d773cdbadefaebbfd5f9b2d752f50f21abe..419258600a6ca1aedd800dd809c147950a877e6a 100644
--- a/t.go
+++ b/t.go
@@ -42,3 +42,13 @@ 	t.stateMu.Lock()
 	defer t.stateMu.Unlock()
 	return t.torrent.pieceStateRuns()
 }
+
+func (t Torrent) NumPieces() int {
+	return t.numPieces()
+}
+
+func (t Torrent) Drop() {
+	t.cl.mu.Lock()
+	t.cl.dropTorrent(t.InfoHash)
+	t.cl.mu.Unlock()
+}