diff --git a/ChangeLog b/ChangeLog
index 9a2af0fd98..f6b1d601d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jan  9 23:19:14 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
+
+	* test/ruby/test_hash.rb (test_try_convert): Add test for
+	  Hash.try_convert.  [Fix GH-1190]
+
 Sat Jan  9 23:15:25 2016  Jon Moss  <maclover7@users.noreply.github.com>
 
 	* ext/openssl/ossl.c: Add missing variables to documentation
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb
index 6ee029722a..3baba6a0b7 100644
--- a/test/ruby/test_hash.rb
+++ b/test/ruby/test_hash.rb
@@ -148,6 +148,14 @@ class TestHash < Test::Unit::TestCase
 
   end
 
+  def test_try_convert
+    assert_equal({1=>2}, Hash.try_convert({1=>2}))
+    assert_equal(nil, Hash.try_convert("1=>2"))
+    o = Object.new
+    def o.to_hash; {3=>4} end
+    assert_equal({3=>4}, Hash.try_convert(o))
+  end
+
   def test_AREF # '[]'
     t = Time.now
     h = @cls[