diff --git a/test/test_jsonschema_draft3.rb b/test/test_jsonschema_draft3.rb
index <HASH>..<HASH> 100644
--- a/test/test_jsonschema_draft3.rb
+++ b/test/test_jsonschema_draft3.rb
@@ -883,6 +883,10 @@ class JSONSchemaDraft3Test < Test::Unit::TestCase
     
     data = {"a" => "2010-01-01T12:00:00Z"}
     assert(JSON::Validator.validate(schema,data))
+  data = {"a" => "2010-01-01T12:00:00.1Z"}
+    assert(JSON::Validator.validate(schema,data))
+	data = {"a" => "2010-01-01T12:00:00,1Z"}
+    assert(JSON::Validator.validate(schema,data))	
     data = {"a" => "2010-01-32T12:00:00Z"}
     assert(!JSON::Validator.validate(schema,data))
     data = {"a" => "2010-13-01T12:00:00Z"}
date-time format should accept times with fractional seconds part (with either comma or dot as separator)