diff --git a/ChangeLog b/ChangeLog
index ecd8710687..4fd252c7ed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jan 23 06:37:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* instruby.rb: should not contain destdir in shebang line.
+
 Wed Jan 22 23:19:57 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* win32/win32.c (pipe_exec): remove unnecessary SetStdHandle().
diff --git a/instruby.rb b/instruby.rb
index 07f7aff507..c414ad1d62 100644
--- a/instruby.rb
+++ b/instruby.rb
@@ -51,7 +51,7 @@ arc = CONFIG["LIBRUBY_A"]
 
 makedirs [bindir, libdir, rubylibdir, archlibdir, sitelibdir, sitearchlibdir]
 
-ruby_bin = File.join(bindir, ruby_install_name)
+ruby_bin = File.join(CONFIG["bindir"], ruby_install_name)
 
 install ruby_install_name+exeext, ruby_bin+exeext, 0755
 if rubyw_install_name and !rubyw_install_name.empty?