diff --git a/test/ruby/test_super.rb b/test/ruby/test_super.rb
index 7208b36..925ce90 100644
--- a/test/ruby/test_super.rb
+++ b/test/ruby/test_super.rb
@@ -334,4 +334,15 @@ class TestSuper < Test::Unit::TestCase
     }
     assert_equal 'hi', y.hello
   end
+
+  def test_super_in_thread
+    hoge = Class.new {
+      def bar; 'hoge'; end
+    }
+    foo = Class.new(hoge) {
+      def bar; Thread.new { super }.join.value; end
+    }
+
+    assert_equal 'hoge', foo.new.bar
+  end
 end