diff --git a/module/ice-9/null.scm b/module/ice-9/null.scm
index 58b271e31..7fcbe5836 100644
--- a/module/ice-9/null.scm
+++ b/module/ice-9/null.scm
@@ -1,4 +1,4 @@
-;;;; 	Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc.
+;;;; 	Copyright (C) 2000, 2001, 2006, 2019 Free Software Foundation, Inc.
 ;;;; 
 ;;;; This library is free software; you can redistribute it and/or
 ;;;; modify it under the terms of the GNU Lesser General Public
@@ -20,7 +20,7 @@
 (define-module (ice-9 null)
   :re-export-syntax (define quote lambda if set!
 	
-		     cond case and or
+		     cond case and or => _ ... else
 		      
 		     let let* letrec