diff --git a/ChangeLog b/ChangeLog
index 0d877818f1..f1f9bf7820 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Dec 21 22:34:17 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* test/ruby/test_iseq.rb: disable a test which checks features
+	  removed at r38532.
+
 Fri Dec 21 22:02:00 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* win32/{dir.h,win32.c} (rb_w32_readdir): removed old rb_w32_readdir()
diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 7d46004802..829b72ffdc 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -60,7 +60,7 @@ class TestISeq < Test::Unit::TestCase
 
     iseq = ISeq.of(self.class.instance_method(:method_test_line_trace))
     assert_equal([LINE_BEFORE_METHOD + 3, LINE_BEFORE_METHOD + 5], iseq.line_trace_all)
-  end
+  end if false # TODO: now, it is only for C APIs.
 
   LINE_OF_HERE = __LINE__
   def test_location