diff --git a/src/mumble/ManualPlugin.h b/src/mumble/ManualPlugin.h
index 105073be2..87c306827 100644
--- a/src/mumble/ManualPlugin.h
+++ b/src/mumble/ManualPlugin.h
@@ -1,3 +1,8 @@
+// Copyright 2005-2016 The Mumble Developers. All rights reserved.
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file at the root of the
+// Mumble source tree or at <https://www.mumble.info/LICENSE>.
+
 #ifndef MUMBLE_MANUAL_H_
 #define MUMBLE_MANUAL_H_