diff --git a/common/rfb/CMsgReader.h b/common/rfb/CMsgReader.h
index 03f3d8d..050990a 100644
--- a/common/rfb/CMsgReader.h
+++ b/common/rfb/CMsgReader.h
@@ -1,5 +1,5 @@
 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
- * Copyright 2009-2014 Pierre Ossman for Cendio AB
+ * Copyright 2009-2019 Pierre Ossman for Cendio AB
  * 
  * This is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -53,6 +53,7 @@
     void readSetColourMapEntries();
     void readBell();
     void readServerCutText();
+    void readExtendedClipboard(rdr::S32 len);
     void readFence();
     void readEndOfContinuousUpdates();