diff --git a/ChangeLog b/ChangeLog
index 5c4fc85fba..a00528890a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -53,6 +53,10 @@ Fri Jan  2 14:11:07 2009  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/socket.c (ipaddr): follow argument change.
 
+Fri Jan  2 10:20:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/singleton.rb: fix documentation. [ruby-core:21038]
+
 Fri Jan  2 06:43:58 2009  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* signal.c (rb_signal_buff_size): defined for check whether signal
diff --git a/lib/singleton.rb b/lib/singleton.rb
index 0d9ade3d5e..3c81b2d3cb 100644
--- a/lib/singleton.rb
+++ b/lib/singleton.rb
@@ -10,8 +10,8 @@
 #    ``the instance'' can be created.
 #
 #      a,b  = Klass.instance, Klass.instance
-#      a == b   # => true
-#      a.new    #  NoMethodError - new is private ...
+#      a == b    # => true
+#      Klass.new #  NoMethodError - new is private ...
 #
 # *  ``The instance'' is created at instantiation time, in other
 #    words the first call of Klass.instance(), thus