diff --git a/graphene/__init__.py b/graphene/__init__.py
index 0198043c..65253237 100644
--- a/graphene/__init__.py
+++ b/graphene/__init__.py
@@ -11,6 +11,7 @@ from .types import (
     Schema,
     Scalar,
     String, ID, Int, Float, Boolean,
+    Date, DateTime, Time,
     JSONString,
     UUID,
     List, NonNull,
@@ -54,6 +55,9 @@ __all__ = [
     'Float',
     'Enum',
     'Boolean',
+    'Date',
+    'DateTime',
+    'Time',
     'JSONString',
     'UUID',
     'List',
diff --git a/graphene/types/__init__.py b/graphene/types/__init__.py
index 2699740a..b5b9427c 100644
--- a/graphene/types/__init__.py
+++ b/graphene/types/__init__.py
@@ -5,6 +5,7 @@ from .objecttype import ObjectType
 from .interface import Interface
 from .mutation import Mutation
 from .scalars import Scalar, String, ID, Int, Float, Boolean
+from .datetime import Date, DateTime, Time
 from .json import JSONString
 from .uuid import UUID
 from .schema import Schema
@@ -36,6 +37,9 @@ __all__ = [
     'ID',
     'Int',
     'Float',
+    'Date',
+    'DateTime',
+    'Time',
     'JSONString',
     'UUID',
     'Boolean',