diff --git a/Lib/distutils/config.py b/Lib/distutils/config.py
index 9b06d7699e9..96469ca91c7 100644
--- a/Lib/distutils/config.py
+++ b/Lib/distutils/config.py
@@ -21,7 +21,7 @@ password:%s
 class PyPIRCCommand(Command):
     """Base command that knows how to handle the .pypirc file
     """
-    DEFAULT_REPOSITORY = 'https://upload.pypi.io/legacy/'
+    DEFAULT_REPOSITORY = 'https://upload.pypi.org/legacy/'
     DEFAULT_REALM = 'pypi'
     repository = None
     realm = None
diff --git a/Lib/distutils/tests/test_config.py b/Lib/distutils/tests/test_config.py
index c37381550d2..8286e1d9ac6 100644
--- a/Lib/distutils/tests/test_config.py
+++ b/Lib/distutils/tests/test_config.py
@@ -87,7 +87,7 @@ class PyPIRCCommandTestCase(support.TempdirManager,
 
         config = list(sorted(config.items()))
         waited = [('password', 'secret'), ('realm', 'pypi'),
-                  ('repository', 'https://upload.pypi.io/legacy/'),
+                  ('repository', 'https://upload.pypi.org/legacy/'),
                   ('server', 'server1'), ('username', 'me')]
         self.assertEqual(config, waited)
 
@@ -96,7 +96,7 @@ class PyPIRCCommandTestCase(support.TempdirManager,
         config = cmd._read_pypirc()
         config = list(sorted(config.items()))
         waited = [('password', 'secret'), ('realm', 'pypi'),
-                  ('repository', 'https://upload.pypi.io/legacy/'),
+                  ('repository', 'https://upload.pypi.org/legacy/'),
                   ('server', 'server-login'), ('username', 'tarek')]
         self.assertEqual(config, waited)
 
diff --git a/Lib/distutils/tests/test_upload.py b/Lib/distutils/tests/test_upload.py
index 5a462e5a94c..1402343e0a8 100644
--- a/Lib/distutils/tests/test_upload.py
+++ b/Lib/distutils/tests/test_upload.py
@@ -127,7 +127,7 @@ class uploadTestCase(PyPIRCCommandTestCase):
         self.assertTrue(headers['Content-type'].startswith('multipart/form-data'))
         self.assertEqual(self.last_open.req.get_method(), 'POST')
         self.assertEqual(self.last_open.req.get_full_url(),
-                         'https://upload.pypi.io/legacy/')
+                         'https://upload.pypi.org/legacy/')
         self.assertIn(b'xxx', self.last_open.req.data)
 
         # The PyPI response body was echoed