diff --git a/ChangeLog b/ChangeLog
index f6e39fe1d0..a1d6ed0701 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri May 30 23:55:56 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/ruby/test_rubyoptions.rb: add a test of RUBY_DESCRIPTION.
+
 Fri May 30 22:47:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* test/ruby/test_regexp.rb: add tests.
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 3304a17ebf..3f459f60a3 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -84,7 +84,9 @@ class TestRubyOptions < Test::Unit::TestCase
 
   def test_verbose
     ruby('-vve', '') do |w, r, e|
-      assert_match(/^ruby #{RUBY_VERSION} .*? \[#{RUBY_PLATFORM}\]$/, r.read)
+      description = r.read
+      assert_match(/^ruby #{RUBY_VERSION} .*? \[#{RUBY_PLATFORM}\]$/, description)
+      assert_equal RUBY_DESCRIPTION, description.chomp
     end
 
     ruby('--verbose', '-e', 'p $VERBOSE') do |w, r, e|