diff --git a/ChangeLog b/ChangeLog
index 1ae6576d43..2dcbacd1d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sat Nov 15 20:09:00 2014  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rexml/test_document.rb (REXMLTests::TestDocument::BomTest):
+	  Fix wrong parent class. It doesn't need inherit tests in
+	  TestDocument class.
+
 Sat Nov 15 19:48:59 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* lib/mkmf.rb (depend_rules): support comments during a line.
diff --git a/test/rexml/test_document.rb b/test/rexml/test_document.rb
index 43efbca38c..b99d7b225e 100644
--- a/test/rexml/test_document.rb
+++ b/test/rexml/test_document.rb
@@ -311,7 +311,7 @@ EOX
       end
     end
 
-    class BomTest < self
+    class BomTest < Test::Unit::TestCase
       class HaveEncodingTest < self
         def test_utf_8
           xml = <<-EOX.force_encoding("ASCII-8BIT")