diff --git a/Doc/library/socket.rst b/Doc/library/socket.rst
index 13a82cf82d5908..bd8cc19d6264d1 100644
--- a/Doc/library/socket.rst
+++ b/Doc/library/socket.rst
@@ -665,7 +665,7 @@ Constants
           HV_GUID_BROADCAST
           HV_GUID_CHILDREN
           HV_GUID_LOOPBACK
-          HV_GUID_LOOPBACK
+          HV_GUID_PARENT
 
    Constants for Windows Hyper-V sockets for host/guest communications.
 
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 68cdc6eaa91375..0eaf64257c3b81 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -2566,7 +2566,7 @@ def testHyperVConstants(self):
         socket.HV_GUID_BROADCAST
         socket.HV_GUID_CHILDREN
         socket.HV_GUID_LOOPBACK
-        socket.HV_GUID_LOOPBACK
+        socket.HV_GUID_PARENT
 
     def testCreateHyperVSocketWithUnknownProtoFailure(self):
         expected = r"\[WinError 10041\]"