diff --git a/send_stream.go b/send_stream.go
index 92387c863..46f24c4be 100644
--- a/send_stream.go
+++ b/send_stream.go
@@ -323,10 +323,6 @@ func (s *sendStream) closeForShutdown(err error) {
 	s.ctxCancel()
 }
 
-func (s *sendStream) getWriteOffset() protocol.ByteCount {
-	return s.writeOffset
-}
-
 // signalWrite performs a non-blocking send on the writeChan
 func (s *sendStream) signalWrite() {
 	select {
diff --git a/session_test.go b/session_test.go
index 978c4e25d..af579e191 100644
--- a/session_test.go
+++ b/session_test.go
@@ -62,11 +62,6 @@ func areSessionsRunning() bool {
 	return strings.Contains(b.String(), "quic-go.(*session).run")
 }
 
-func insertPacketBuffer(p *receivedPacket) *receivedPacket {
-	p.buffer = getPacketBuffer()
-	return p
-}
-
 var _ = Describe("Session", func() {
 	var (
 		sess          *session