diff --git a/ChangeLog b/ChangeLog
index 318727eac2..4b02282502 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Dec 24 05:40:52 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* tool/downloader.rb: use config.guess in gcc repo.
+
 Wed Dec 24 11:50:19 2014  Koichi Sasada  <ko1@atdot.net>
 
 	* hash.c (rb_hash_delete): return Qnil if there are no corresponding
diff --git a/tool/downloader.rb b/tool/downloader.rb
index 8f37c9823f..cb7ba8213e 100644
--- a/tool/downloader.rb
+++ b/tool/downloader.rb
@@ -3,7 +3,7 @@ require 'open-uri'
 class Downloader
   class GNU < self
     def self.download(name, *rest)
-      super("http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=#{name};hb=HEAD", name, *rest)
+      super("http://gcc.gnu.org/git/?p=gcc.git;a=blob_plain;f=#{name};hb=HEAD", name, *rest)
     end
   end