diff --git a/ChangeLog b/ChangeLog
index c007347fbb..33bcf27650 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Thu Oct 31 21:48:31 2013  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/parsers/streamparser.rb: Add dependency file require.
+	  [Bug #9062] [ruby-dev:47779]
+	  Reported by Ippei Obayashi. Thanks!!!
+
 Thu Oct 31 14:09:32 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* vm_method.c (rb_method_entry_make): fix to pass an ISeq value.
diff --git a/lib/rexml/parsers/streamparser.rb b/lib/rexml/parsers/streamparser.rb
index 9456ea8599..9ea65ed3d1 100644
--- a/lib/rexml/parsers/streamparser.rb
+++ b/lib/rexml/parsers/streamparser.rb
@@ -1,3 +1,5 @@
+require "rexml/parsers/baseparser"
+
 module REXML
   module Parsers
     class StreamParser