diff --git a/ChangeLog b/ChangeLog
index 2173e7e3e5..21eb2ed4d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Feb  6 02:51:59 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_each_codepoint): update RDoc for
+	  String#codepoints.  a patch from Radoslaw Bulat in
+	  [ruby-core:21835]
+
 Fri Feb  6 01:09:13 2009  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* cont.c (cont_mark, cont_capture, cont_restore_1): use #else instead
diff --git a/string.c b/string.c
index ca06bf7253..802e9379bf 100644
--- a/string.c
+++ b/string.c
@@ -5750,7 +5750,7 @@ rb_str_each_char(VALUE str)
  *  when applied to Unicode strings. If a block is given, it iterates
  *  over each character in the string.
  *     
- *     "foo\u0635".chars.to_a   #=> [102, 111, 111, 1589]
+ *     "foo\u0635".codepoints.to_a   #=> [102, 111, 111, 1589]
  */
 
 /*