diff --git a/business_logic/blockly/build.py b/business_logic/blockly/build.py
index 9a10334..78985a0 100644
--- a/business_logic/blockly/build.py
+++ b/business_logic/blockly/build.py
@@ -67,11 +67,13 @@ def visit_constant(self, node, parent_xml):
             NumberConstant: 'math_number',
             StringConstant: 'text',
             BooleanConstant: 'logic_boolean',
+            DateConstant: 'business_logic_date',
         }
         field_name = {
             NumberConstant: 'NUM',
             StringConstant: 'TEXT',
             BooleanConstant: 'BOOL',
+            DateConstant: 'DATE',
         }
         content_object = node.content_object
         cls = content_object.__class__
diff --git a/business_logic/blockly/parse.py b/business_logic/blockly/parse.py
index 1468a34..16a8e70 100644
--- a/business_logic/blockly/parse.py
+++ b/business_logic/blockly/parse.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
-
+import datetime
 from lxml import etree, objectify
 
 from django.utils.six import StringIO
@@ -213,12 +213,18 @@ def visit_field_text(self, node):
     def visit_field_bool(self, node):
         return self._visit_field(BooleanConstant, value=node.text.lower() == 'true')
 
+    def visit_field_date(self, node):
+        return self._visit_field(DateConstant, value=datetime.datetime.strptime(node.text, '%Y-%m-%d').date())
+
     def visit_value(self, node):
         return self._visit_single_child(node)
 
     def visit_statement(self, node):
         return self._visit_single_child(node)
 
+    def visit_block_business_logic_date(self, node):
+        return self._visit_single_child(node)
+
     def visit_block_business_logic_reference(self, node):
         data = {
             'data': {
diff --git a/tests/blockly/test_build.py b/tests/blockly/test_build.py
index 6bfd94e..084b040 100644
--- a/tests/blockly/test_build.py
+++ b/tests/blockly/test_build.py
@@ -159,6 +159,22 @@ def test_block_if_sequence(self):
         block = block[0]
         self.assertEqual('controls_if', block.get('type'))
 
+class BlocklyXmlDateTest(TestCase):
+    def test_block_date(self):
+        today = datetime.date.today()
+        root = Node.add_root(content_object=DateConstant(value=today))
+        xml_str = BlocklyXmlBuilder().build(root)
+        xml = etree.parse(StringIO(xml_str))
+
+        block = xml.xpath('/xml/block')
+        self.assertEqual(1, len(block))
+        block = block[0]
+        self.assertEqual('business_logic_date', block.get('type'))
+
+        field = block.find('field')
+        self.assertEqual('DATE', field.get('name'))
+        self.assertEqual(today.strftime('%Y-%m-%d'), field.text)
+
 
 class BlocklyXmlBuilderBinaryOperatorTest(TestCase):
     def _test_math_binary_operator(self, operator, block_type, operator_field_value):
diff --git a/tests/blockly/test_create.py b/tests/blockly/test_create.py
index c3a9700..b2a3741 100644
--- a/tests/blockly/test_create.py
+++ b/tests/blockly/test_create.py
@@ -114,6 +114,16 @@ def test_create_reference_constant(self):
         self.assertIsNot(tree1, tree2)
         self.assertFalse(self.tree_diff(tree1, tree2))
 
+    def test_create_date(self):
+        today = datetime.date.today()
+        tree1 = variable_assign_value(value=DateConstant(value=today))
+        dict1 = self.build_dict(tree1)
+
+        tree2 = NodeTreeCreator().create(dict1)
+
+        self.assertIsInstance(tree2, Node)
+        self.assertIsNot(tree1, tree2)
+        self.assertFalse(self.tree_diff(tree1, tree2))
 
     def test_create_function(self):
         function_definition = PythonCodeFunctionDefinition.objects.create(title='xxx')
diff --git a/tests/blockly/test_parse.py b/tests/blockly/test_parse.py
index 0c6ae15..187a8d1 100644
--- a/tests/blockly/test_parse.py
+++ b/tests/blockly/test_parse.py
@@ -93,6 +93,9 @@ def test_boolean_constant(self):
         for value in (True, False):
             self._test_constant(BooleanConstant, value)
 
+    def test_date_constantant(self):
+        self._test_constant(DateConstant, datetime.date.today())
+
 
 class BlocklyXmlParserReferenceConstantTest(BlocklyXmlParserTestCase):
     def setUp(self):
diff --git a/tests/common.py b/tests/common.py
index a406656..c7984ec 100644
--- a/tests/common.py
+++ b/tests/common.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import unittest
+import datetime
 
 from decimal import Decimal
 from pprint import pprint