diff --git a/LONG_DESCRIPTION.rst b/LONG_DESCRIPTION.rst
index a6e8be3..bcdc779 100644
--- a/LONG_DESCRIPTION.rst
+++ b/LONG_DESCRIPTION.rst
@@ -20,7 +20,7 @@ Quick Start Example
     import swish
     
     swish_client = swish.SwishClient(
-        environment=swish.Environment.Test,
+        environment=swish.Environment.MSS,
         merchant_swish_number='1231181189',
         cert=('/path/to/cert.pem', '/path/to/key.pem'),
         verify='/path/to/swish.pem'
diff --git a/tests/test_client.py b/tests/test_client.py
index 84d08ff..bfd3e00 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -14,14 +14,14 @@ def setUp(self):
         cert = (cert_file_path, key_file_path)
         verify = os.path.join(current_folder, "swish.pem")
         self.client = swish.SwishClient(
-            environment=swish.Environment.Test,
+            environment=swish.Environment.MSS,
             merchant_swish_number='1231181189',
             cert=cert,
             verify=verify
         )
 
     def test_client(self):
-        self.assertEqual(self.client.environment.base_url, swish.Environment.Test.base_url)
+        self.assertEqual(self.client.environment.base_url, swish.Environment.MSS.base_url)
         self.assertEqual(self.client.merchant_swish_number, '1231181189')
 
     def test_create_payment_ecommerce(self):
diff --git a/tests/test_environment.py b/tests/test_environment.py
index e127dc6..3f00b43 100644
--- a/tests/test_environment.py
+++ b/tests/test_environment.py
@@ -7,17 +7,17 @@
 class EnvironmentTestCase(unittest.TestCase):
 
     def test_parse_environment_string(self):
-        environment = Environment.parse_environment("test")
-        self.assertEqual(environment, Environment.Test)
+        environment = Environment.parse_environment("mss")
+        self.assertEqual(environment, Environment.MSS)
 
     def test_parse_environment_string_error(self):
         with self.assertRaises(ConfigurationError):
             Environment.parse_environment("invalid")
 
     def test_parse_environment_object(self):
-        environment = Environment.parse_environment(Environment.Test)
-        self.assertEqual(environment, Environment.Test)
+        environment = Environment.parse_environment(Environment.MSS)
+        self.assertEqual(environment, Environment.MSS)
 
     def test_environment_str(self):
-        environment = Environment.Test
+        environment = Environment.MSS
         self.assertEqual(str(environment), environment.name)