diff --git a/ChangeLog b/ChangeLog
index a8abf66896..b2655e17b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri May 22 23:20:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+
+	* spec/default.mspec: follows runruby.rb's move at r23542.
+
 Fri May 22 21:38:55 2009  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* NEWS: add Time#to_r.
diff --git a/spec/default.mspec b/spec/default.mspec
index cbe59b49fb..1d99004171 100644
--- a/spec/default.mspec
+++ b/spec/default.mspec
@@ -17,6 +17,6 @@ class MSpecScript
     -I#{srcdir}/#{config['EXTOUT']}/common
     -I#{srcdir}/-
     -r#{srcdir}/ext/purelib.rb
-    #{srcdir}/runruby.rb --extout=#{config['EXTOUT']}
+    #{srcdir}/tool/runruby.rb --extout=#{config['EXTOUT']}
   ]
 end