diff --git a/ChangeLog b/ChangeLog
index 18651571b3..d7d22e9836 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,6 @@
-Wed Jan  7 17:13:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan  7 17:14:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* instruby.rb: use installed libraries.  [ruby-core:21006]
 
 	* instruby.rb (gem), lib/rubygems/defaults.rb (Gem.default_dir):
 	  use version invariant configuration.