diff --git a/ChangeLog b/ChangeLog
index 566d8a9c3f..83800b1b8a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@ Mon Sep 12 13:46:23 2016  Anton Davydov  <mail@davydovanton.com>
 	* lib/uri/mailto.rb: Removed needless `return` and use `.`` instead of `::`
 	  with class method.
 	* test/uri/test_mailto.rb: Added tests for coverage.
+	  [fix GH-1426][Misc #12750][ruby-core:77242]
 
 Sun Sep 11 21:30:26 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>