diff --git a/ChangeLog b/ChangeLog
index 9238c7846f..748f8b9875 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Nov 21 00:29:51 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/net/imap.rb (Net::IMAP::ResponseParser::BEG_REGEXP): no need to
+	  use embbed string.
+
 Fri Nov 21 00:19:17 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* lib/uri/mailto.rb (URI::MailTo::EMAIL_REGEXP): should escape `#`.