diff --git a/ChangeLog b/ChangeLog
index 125988e24a..500b858dca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
+
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
+	  commit.  [ruby-dev:22813]
+
 Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
 
 	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
diff --git a/lib/pp.rb b/lib/pp.rb
index b0dcf8694b..81a453d9ab 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -541,7 +541,6 @@ if __FILE__ == $0
       a.instance_eval { @a = nil }
       result = PP.pp(a, '')
       assert_equal("#{a.inspect}\n", result)
-      a.instance_eval { remove_instance_variable("@a") }
     end
     
     def test_to_s_without_iv