diff --git a/ChangeLog b/ChangeLog
index 00c5c35763..17547f198f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Sep 29 01:51:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* test/rdoc/test_rdoc_info_formatting.rb (teardown): delete tmpdir for
+	  test.
+
 Mon Sep 29 00:30:20 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
 
 	* lib/cgi/html.rb (CGI::HtmlExtension::{radio_group, checkbox_group}):
diff --git a/test/rdoc/test_rdoc_info_formatting.rb b/test/rdoc/test_rdoc_info_formatting.rb
index b18cdf2931..c0a9600989 100644
--- a/test/rdoc/test_rdoc_info_formatting.rb
+++ b/test/rdoc/test_rdoc_info_formatting.rb
@@ -19,7 +19,7 @@ class TestRDocInfoFormatting < Test::Unit::TestCase
   end
 
   def teardown
-    # FileUtils.rm_rf @output_dir
+    FileUtils.rm_rf @output_dir
   end
 
   # Make sure tags like *this* do not make HTML