diff --git a/test/date_strptime_scenarios.rb b/test/date_strptime_scenarios.rb
index de3d619..cb2c106 100644
--- a/test/date_strptime_scenarios.rb
+++ b/test/date_strptime_scenarios.rb
@@ -18,6 +18,11 @@ def test_date_strptime_day_of_year_without_year
     assert_equal Date.strptime("153", '%j'), Date.new(1984, 6, 1)
   end
 
+  def test_date_strptime_day_of_year_with_year
+    assert_equal Date.strptime("1999 153", '%Y %j'), Date.new(1999, 6, 2)
+  end
+
+
   def test_date_strptime_without_specifying_format
     assert_equal Date.strptime('1999-04-14'), Date.new(1999, 4, 14)
   end