diff --git a/ChangeLog b/ChangeLog
index d32aca1d28..9410712dd9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Fri Jul 11 18:37:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* instruby: do not handle directories. [ruby-dev:20613]
+	* instruby.rb: do not handle directories. [ruby-dev:20613]
 
 Fri Jul 11 16:09:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>