diff --git a/internal/quic/doc.go b/internal/quic/doc.go
new file mode 100644
index 0000000..2fe17fe
--- /dev/null
+++ b/internal/quic/doc.go
@@ -0,0 +1,9 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package quic is an experimental, incomplete implementation of the QUIC protocol.
+// This package is a work in progress, and is not ready for use at this time.
+//
+// This package implements (or will implement) RFC 9000, RFC 9001, and RFC 9002.
+package quic