diff --git a/mps/code/node.c b/mps/code/node.c
index f88cd6d7385..775fb03b714 100644
--- a/mps/code/node.c
+++ b/mps/code/node.c
@@ -80,7 +80,7 @@ TreeKey NodeKey(Tree tree)
 
 /* C. COPYRIGHT AND LICENSE
  *
- * Copyright (C) 2013 Ravenbrook Limited <http://www.ravenbrook.com/>.
+ * Copyright (C) 2016 Ravenbrook Limited <http://www.ravenbrook.com/>.
  * All rights reserved.  This is an open source license.  Contact
  * Ravenbrook for commercial licensing options.
  * 
diff --git a/mps/code/node.h b/mps/code/node.h
index d283ece9f7a..7e9d5d40448 100644
--- a/mps/code/node.h
+++ b/mps/code/node.h
@@ -46,7 +46,7 @@ extern TreeKey NodeKey(Tree tree);
 
 /* C. COPYRIGHT AND LICENSE
  *
- * Copyright (C) 2013 Ravenbrook Limited <http://www.ravenbrook.com/>.
+ * Copyright (C) 2016 Ravenbrook Limited <http://www.ravenbrook.com/>.
  * All rights reserved.  This is an open source license.  Contact
  * Ravenbrook for commercial licensing options.
  *