diff --git a/ChangeLog b/ChangeLog
index e3100134cf..eef613209d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,8 @@
 Tue Jan 22 22:58:03 2013  Akinori MUSHA  <knu@iDaemons.org>
 
 	* misc/ruby-electric.el (ruby-electric-curlies): Fix the bug where
-	  an open curly is always replaced with a hash sign.
+	  an open curly inserted in a string is always replaced with a
+	  hash sign.
 
 Mon Jan 21 15:41:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>