diff --git a/ChangeLog b/ChangeLog
index b03e6b7bdb..7836488e8f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Oct  6 04:21:23 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/lib/md5.rb, ext/digest/lib/sha1.rb: Remove those
+	  compatibility stub libraries.
+
 Fri Oct  6 04:09:51 2006  Akinori MUSHA  <knu@iDaemons.org>
 
 	* ext/digest/digest.c: Make hexdigest() always call digest() internally.
diff --git a/ext/digest/lib/md5.rb b/ext/digest/lib/md5.rb
deleted file mode 100644
index 1d05d7d04e..0000000000
--- a/ext/digest/lib/md5.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# just for compatibility; requiring "md5" is obsoleted
-#
-# $RoughId: md5.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
-# $Id$
-
-require 'digest/md5'
-
-MD5 = Digest::MD5
-
-class MD5
-  def self.md5(*args)
-    new(*args)
-  end
-end
diff --git a/ext/digest/lib/sha1.rb b/ext/digest/lib/sha1.rb
deleted file mode 100644
index c4ac6f66ea..0000000000
--- a/ext/digest/lib/sha1.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# just for compatibility; requiring "sha1" is obsoleted
-#
-# $RoughId: sha1.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
-# $Id$
-
-require 'digest/sha1'
-
-SHA1 = Digest::SHA1
-
-class SHA1
-  def self.sha1(*args)
-    new(*args)
-  end
-end