diff --git a/ChangeLog b/ChangeLog
index 659f69a170..12fa2e72c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Sep 16 19:19:00 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* benchmark/bm_app_aobench.rb: update outdated links to the
+	  original program.  [ruby-dev:48550] [Feature #10247]
+
 Tue Sep 16 01:06:40 2014  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* reg*.c: Merge Onigmo 5.15.0 38a870960aa7370051a3544
diff --git a/benchmark/bm_app_aobench.rb b/benchmark/bm_app_aobench.rb
index 878dcb7b69..ffab116fcd 100644
--- a/benchmark/bm_app_aobench.rb
+++ b/benchmark/bm_app_aobench.rb
@@ -1,7 +1,6 @@
 # AO render benchmark
 # Original program (C) Syoyo Fujita in Javascript (and other languages)
-#      http://lucille.atso-net.jp/blog/?p=642
-#      http://lucille.atso-net.jp/blog/?p=711
+#      https://code.google.com/p/aobench/
 # Ruby(yarv2llvm) version by Hideki Miura
 #