diff --git a/CHANGES b/CHANGES
index 32de69eb9..f36f7e0a8 100644
--- a/CHANGES
+++ b/CHANGES
@@ -71,6 +71,8 @@ Bugs fixed
   'admonition-' when :confval:`language` is specified with non-ASCII linguistic area like
   'ru' or 'ja'. To fix this, now ``todo`` directive can use ```:class:`` option.
 * #2140: Fix footnotes in table has broken in LaTeX
+* #2127: MecabBinder for html searching feature doesn't work with Python 3.
+  Thanks to Tomoko Uchida.
 
 Release 1.3.1 (released Mar 17, 2015)
 =====================================