diff --git a/ChangeLog b/ChangeLog
index 1f28499308..c505827d77 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@ Sat May 16 09:49:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 	* parse.y (magic_comment_encoding): ignores unused emacs-style
 	  encoding comment, as like Vim styles.  [ruby-core:23470]
 
+Sat May 16 09:30:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
 	* defs/keywords (reserved_word): made inline function static.
 	  [ruby-core:23210]