diff --git a/ChangeLog b/ChangeLog
index 430299d075..906ca106e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Feb 21 13:29:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rubygems/rubygems_version.rb: outdated.  [ruby-core:28275]
+
 Sun Feb 21 06:24:12 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
 
 	* symbian/setup (config.h): HAVE_STRUCT_TIMEZONE, VOID_UNSETENV, and RUBY_LIB_VERSION_STYLE defined.
diff --git a/lib/rubygems/rubygems_version.rb b/lib/rubygems/rubygems_version.rb
deleted file mode 100644
index eda0a0e906..0000000000
--- a/lib/rubygems/rubygems_version.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#--
-# DO NOT EDIT
-# This file is auto-generated by build scripts.
-# See:  rake update_version
-#++
-
-module Gem
-
-  ##
-  # The version of RubyGems you are using
-
-  RubyGemsVersion = '1.3.4'
-
-  ##
-  # The version of RubyGems you are using (duplicated for familiarity)
-
-  VERSION = RubyGemsVersion
-
-end