diff --git a/letsencrypt/cli.py b/letsencrypt/cli.py
index fdfa5bbfb..f8c0da85a 100644
--- a/letsencrypt/cli.py
+++ b/letsencrypt/cli.py
@@ -854,8 +854,8 @@ def prepare_and_parse_args(plugins, args):
     helpful.add(
         "testing", "--dvsni-port", type=int, default=flag_default("dvsni_port"),
         help=config_help("dvsni_port"))
-    helpful.add("testing", "--simple-http-port", type=int,
-                help=config_help("simple_http_port"))
+    helpful.add("testing", "--http-01-port", dest="http01_port", type=int,
+                help=config_help("http01_port"))
 
     helpful.add_group(
         "security", description="Security parameters & server settings")
diff --git a/letsencrypt/configuration.py b/letsencrypt/configuration.py
index 4fb417127..b604651e9 100644
--- a/letsencrypt/configuration.py
+++ b/letsencrypt/configuration.py
@@ -37,7 +37,7 @@ class NamespaceConfig(object):
     def __init__(self, namespace):
         self.namespace = namespace
 
-        if self.simple_http_port == self.dvsni_port:
+        if self.http01_port == self.dvsni_port:
             raise errors.Error(
                 "Trying to run http-01 and DVSNI "
                 "on the same port ({0})".format(self.dvsni_port))
@@ -78,9 +78,9 @@ class NamespaceConfig(object):
             self.namespace.work_dir, constants.TEMP_CHECKPOINT_DIR)
 
     @property
-    def simple_http_port(self):  # pylint: disable=missing-docstring
-        if self.namespace.simple_http_port is not None:
-            return self.namespace.simple_http_port
+    def http01_port(self):  # pylint: disable=missing-docstring
+        if self.namespace.http01_port is not None:
+            return self.namespace.http01_port
         else:
             return challenges.HTTP01Response.PORT
 
diff --git a/letsencrypt/interfaces.py b/letsencrypt/interfaces.py
index 8bf714c88..498b01683 100644
--- a/letsencrypt/interfaces.py
+++ b/letsencrypt/interfaces.py
@@ -223,7 +223,7 @@ class IConfig(zope.interface.Interface):
         "Port number to perform DVSNI challenge. "
         "Boulder in testing mode defaults to 5001.")
 
-    simple_http_port = zope.interface.Attribute(
+    http01_port = zope.interface.Attribute(
         "Port used in the SimpleHttp challenge.")
 
 
diff --git a/letsencrypt/plugins/manual.py b/letsencrypt/plugins/manual.py
index ffaad3d99..823de89ec 100644
--- a/letsencrypt/plugins/manual.py
+++ b/letsencrypt/plugins/manual.py
@@ -132,8 +132,8 @@ s.serve_forever()" """
         # same server: default command doesn't support virtual hosts
         response, validation = achall.response_and_validation()
 
-        port = (response.port if self.config.simple_http_port is None
-                else int(self.config.simple_http_port))
+        port = (response.port if self.config.http01_port is None
+                else int(self.config.http01_port))
         command = self.CMD_TEMPLATE.format(
             root=self._root, achall=achall, response=response,
             # TODO(kuba): pipes still necessary?
@@ -174,7 +174,7 @@ s.serve_forever()" """
 
         if response.simple_verify(
                 achall.chall, achall.domain,
-                achall.account_key.public_key(), self.config.simple_http_port):
+                achall.account_key.public_key(), self.config.http01_port):
             return response
         else:
             logger.error(
diff --git a/letsencrypt/plugins/manual_test.py b/letsencrypt/plugins/manual_test.py
index 431cd07a7..a9281902f 100644
--- a/letsencrypt/plugins/manual_test.py
+++ b/letsencrypt/plugins/manual_test.py
@@ -23,13 +23,13 @@ class AuthenticatorTest(unittest.TestCase):
     def setUp(self):
         from letsencrypt.plugins.manual import Authenticator
         self.config = mock.MagicMock(
-            simple_http_port=8080, manual_test_mode=False)
+            http01_port=8080, manual_test_mode=False)
         self.auth = Authenticator(config=self.config, name="manual")
         self.achalls = [achallenges.KeyAuthorizationAnnotatedChallenge(
             challb=acme_util.HTTP01_P, domain="foo.com", account_key=KEY)]
 
         config_test_mode = mock.MagicMock(
-            simple_http_port=8080, manual_test_mode=True)
+            http01_port=8080, manual_test_mode=True)
         self.auth_test_mode = Authenticator(
             config=config_test_mode, name="manual")
 
diff --git a/letsencrypt/plugins/standalone.py b/letsencrypt/plugins/standalone.py
index c45337507..5041091e4 100644
--- a/letsencrypt/plugins/standalone.py
+++ b/letsencrypt/plugins/standalone.py
@@ -185,7 +185,7 @@ class Authenticator(common.Plugin):
     def _necessary_ports(self):
         necessary_ports = set()
         if challenges.HTTP01 in self.supported_challenges:
-            necessary_ports.add(self.config.simple_http_port)
+            necessary_ports.add(self.config.http01_port)
         if challenges.DVSNI in self.supported_challenges:
             necessary_ports.add(self.config.dvsni_port)
         return necessary_ports
@@ -238,7 +238,7 @@ class Authenticator(common.Plugin):
         for achall in achalls:
             if isinstance(achall.chall, challenges.HTTP01):
                 server = self.servers.run(
-                    self.config.simple_http_port, challenges.HTTP01)
+                    self.config.http01_port, challenges.HTTP01)
                 response, validation = achall.response_and_validation()
                 self.simple_http_resources.add(
                     acme_standalone.HTTP01RequestHandler.HTTP01Resource(
diff --git a/letsencrypt/plugins/standalone_test.py b/letsencrypt/plugins/standalone_test.py
index 6bf84cb73..15da04417 100644
--- a/letsencrypt/plugins/standalone_test.py
+++ b/letsencrypt/plugins/standalone_test.py
@@ -92,7 +92,7 @@ class AuthenticatorTest(unittest.TestCase):
     def setUp(self):
         from letsencrypt.plugins.standalone import Authenticator
         self.config = mock.MagicMock(
-            dvsni_port=1234, simple_http_port=4321,
+            dvsni_port=1234, http01_port=4321,
             standalone_supported_challenges="dvsni,http-01")
         self.auth = Authenticator(self.config, name="standalone")
 
diff --git a/letsencrypt/renewer.py b/letsencrypt/renewer.py
index c0014f4b2..40e49702a 100644
--- a/letsencrypt/renewer.py
+++ b/letsencrypt/renewer.py
@@ -76,7 +76,7 @@ def renew(cert, old_version):
     #      was an int, not a str)
     config.rsa_key_size = int(config.rsa_key_size)
     config.dvsni_port = int(config.dvsni_port)
-    config.namespace.simple_http_port = int(config.namespace.simple_http_port)
+    config.namespace.http01_port = int(config.namespace.http01_port)
     zope.component.provideUtility(config)
     try:
         authenticator = plugins[renewalparams["authenticator"]]
diff --git a/letsencrypt/tests/configuration_test.py b/letsencrypt/tests/configuration_test.py
index 44bccb577..c7e227ee5 100644
--- a/letsencrypt/tests/configuration_test.py
+++ b/letsencrypt/tests/configuration_test.py
@@ -14,7 +14,7 @@ class NamespaceConfigTest(unittest.TestCase):
         self.namespace = mock.MagicMock(
             config_dir='/tmp/config', work_dir='/tmp/foo', foo='bar',
             server='https://acme-server.org:443/new',
-            dvsni_port=1234, simple_http_port=4321)
+            dvsni_port=1234, http01_port=4321)
         from letsencrypt.configuration import NamespaceConfig
         self.config = NamespaceConfig(self.namespace)
 
@@ -54,10 +54,10 @@ class NamespaceConfigTest(unittest.TestCase):
         self.assertEqual(self.config.key_dir, '/tmp/config/keys')
         self.assertEqual(self.config.temp_checkpoint_dir, '/tmp/foo/t')
 
-    def test_simple_http_port(self):
-        self.assertEqual(4321, self.config.simple_http_port)
-        self.namespace.simple_http_port = None
-        self.assertEqual(80, self.config.simple_http_port)
+    def test_http01_port(self):
+        self.assertEqual(4321, self.config.http01_port)
+        self.namespace.http01_port = None
+        self.assertEqual(80, self.config.http01_port)
 
 
 class RenewerConfigurationTest(unittest.TestCase):
diff --git a/letsencrypt/tests/renewer_test.py b/letsencrypt/tests/renewer_test.py
index 2123db367..05d7e123d 100644
--- a/letsencrypt/tests/renewer_test.py
+++ b/letsencrypt/tests/renewer_test.py
@@ -689,7 +689,7 @@ class RenewableCertTests(BaseRenewableCertTest):
         self.test_rc.configfile["renewalparams"]["server"] = "acme.example.com"
         self.test_rc.configfile["renewalparams"]["authenticator"] = "fake"
         self.test_rc.configfile["renewalparams"]["dvsni_port"] = "4430"
-        self.test_rc.configfile["renewalparams"]["simple_http_port"] = "1234"
+        self.test_rc.configfile["renewalparams"]["http01_port"] = "1234"
         self.test_rc.configfile["renewalparams"]["account"] = "abcde"
         mock_auth = mock.MagicMock()
         mock_pd.PluginsRegistry.find_all.return_value = {"apache": mock_auth}
diff --git a/tests/integration/_common.sh b/tests/integration/_common.sh
index 07eca44b2..cd894fd10 100755
--- a/tests/integration/_common.sh
+++ b/tests/integration/_common.sh
@@ -16,7 +16,7 @@ letsencrypt_test () {
         --server "${SERVER:-http://localhost:4000/directory}" \
         --no-verify-ssl \
         --dvsni-port 5001 \
-        --simple-http-port 5002 \
+        --http-01-port 5002 \
         --manual-test-mode \
         $store_flags \
         --text \