diff --git a/ChangeLog b/ChangeLog
index 5e11b17c05..872efaba3d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Nov 29 18:06:45 2013  Shota Fukumori  <her@sorah.jp>
+
+	* test/ruby/test_case.rb (test_method_missing): Test for r43913.
+
 Fri Nov 29 17:53:22 2013  Shota Fukumori  <her@sorah.jp>
 
 	* vm_insnhelper.c (check_match): Fix SEGV with VM_CHECKMATCH_TYPE_CASE
diff --git a/test/ruby/test_case.rb b/test/ruby/test_case.rb
index 0067b74e2b..f2c553e632 100644
--- a/test/ruby/test_case.rb
+++ b/test/ruby/test_case.rb
@@ -103,4 +103,15 @@ class TestCase < Test::Unit::TestCase
       assert(false)
     end
   end
+
+  def test_method_missing
+    flag = false
+
+    case 1
+    when Class.new(BasicObject) { def method_missing(*) true end }.new
+      flag = true
+    end
+
+    assert(flag)
+  end
 end