diff --git a/ChangeLog b/ChangeLog
index 8c2f2e34f9..ef78d0049e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat May 17 02:17:42 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* lib/rational.rb (Integer::denominator): fixed typo.
+	  (ruby-bugs-ja:PR#466)
+
 Sat May 17 00:18:11 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* ext/socket/socket.c (ruby_connect): connect() after EINPROGRESS
@@ -9,7 +14,7 @@ Fri May 16 12:40:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* eval.c (block_pass): chain previous block to the pushing block.
 
 	* time.c (time_cmp): does not compare with numbers for
-	  interchangeability. (ruby-bugs-ja PR#458)
+	  interchangeability. (ruby-bugs-ja:PR#458)
 
 Thu May 15 21:55:54 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
 
diff --git a/lib/rational.rb b/lib/rational.rb
index ccbbddd767..e0a364246b 100644
--- a/lib/rational.rb
+++ b/lib/rational.rb
@@ -271,7 +271,7 @@ class Integer
     self
   end
   
-  def denomirator
+  def denominator
     1
   end