diff --git a/ChangeLog b/ChangeLog
index 9571cdf9d6..2a1987feed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Apr 24 21:09:55 2014  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* man/ruby.1: fix broken link.
+
 Thu Apr 24 20:53:02 2014  Tanaka Akira  <akr@fsij.org>
 
 	* lib/tmpdir.rb: Don't need to rescue LoadError for etc.so.
diff --git a/man/ruby.1 b/man/ruby.1
index f2d5736248..62a01845cc 100644
--- a/man/ruby.1
+++ b/man/ruby.1
@@ -511,5 +511,5 @@ Ruby is designed and implemented by
 .An Yukihiro Matsumoto Aq matz@netlab.jp .
 .Pp
 See
-.Aq Pa http://bugs.ruby-lang.org/wiki/ruby/Contributors
+.Aq Pa https://bugs.ruby-lang.org/projects/ruby/wiki/Contributors
 for contributors to Ruby.