diff --git a/CHANGES.rst b/CHANGES.rst
index 500626c4..a7b94d5b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,8 @@ v23.6.0
 -------
 
 * #575: Only require ``importlib_metadata`` on older Pythons.
+* #579: Add ``.with_keychain`` method on macOS for easy reference
+  to alternate keychains.
 
 v23.5.1
 -------
diff --git a/keyring/backends/macOS/__init__.py b/keyring/backends/macOS/__init__.py
index ca91bc98..e69b6ae9 100644
--- a/keyring/backends/macOS/__init__.py
+++ b/keyring/backends/macOS/__init__.py
@@ -66,3 +66,8 @@ def delete_password(self, service, username):
             raise PasswordDeleteError(
                 "Can't delete password in keychain: " "{}".format(e)
             )
+
+    def with_keychain(self, keychain):
+        alt = Keyring()
+        alt.keychain = keychain
+        return alt
diff --git a/tests/backends/test_macOS.py b/tests/backends/test_macOS.py
index 5cbbad6a..2965c478 100644
--- a/tests/backends/test_macOS.py
+++ b/tests/backends/test_macOS.py
@@ -12,3 +12,8 @@
 class Test_macOSKeychain(BackendBasicTests):
     def init_keyring(self):
         return macOS.Keyring()
+
+    def test_alternate_keychain(self):
+        alt = self.keyring.with_keychain('abcd')
+        assert alt.keychain == 'abcd'
+        assert self.keyring.keychain != 'abcd'