diff --git a/ice-9/safe-r5rs.scm b/ice-9/safe-r5rs.scm
index 8d4d45d23..56036ca92 100644
--- a/ice-9/safe-r5rs.scm
+++ b/ice-9/safe-r5rs.scm
@@ -1,4 +1,4 @@
-;;;; 	Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+;;;; 	Copyright (C) 2000, 2001, 2004 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
@@ -28,8 +28,8 @@
 	      abs
 	      quotient remainder modulo
 	      gcd lcm
-	      ;;numerator denominator XXX
-	      ;;rationalize           XXX
+	      numerator denominator
+	      rationalize
 	      floor ceiling truncate round
 	      exp log sin cos tan asin acos atan
 	      sqrt