diff --git a/ChangeLog b/ChangeLog
index 8687b17210..cf0ac5306f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,7 +2,8 @@ Thu Jul 24 09:58:32 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* ext/Win32API/lib/win32/resolv.rb: added.
 
-	* lib/resolv.rb: support Win32 platforms.
+	* lib/resolv.rb: support Win32 platforms. based on Tietew's work
+	  [ruby-dev:15573].
 
 Thu Jul 24 04:05:46 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>