diff --git a/ChangeLog b/ChangeLog
index df891c130a..9c7d4ef648 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Jan 10 07:41:31 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* misc/README: mention rdoc-mode.el and ruby-style.el.
+
 Sun Jan  9 20:37:21 2011  Tanaka Akira  <akr@fsij.org>
 
 	* transcode.c: parenthesize macro arguments.
diff --git a/misc/README b/misc/README
index 836f101e70..93d1de90b2 100644
--- a/misc/README
+++ b/misc/README
@@ -2,7 +2,9 @@ README            this file
 inf-ruby.el       program to run ruby under emacs
 rb_optparse.bash  bash completion script
 rb_optparse.zsh   zsh completion script
+rdoc-mode.el      RDoc mode for emacs
 ruby-mode.el      ruby mode for emacs
+ruby-style.el     Ruby's C/C++ mode style for emacs
 rubydb2x.el       ruby debugger support for emacs 19.2x or before
 rubydb3x.el       ruby debugger support for emacs 19.3x or later
 ruby-electric.el  emacs minor mode providing electric commands