diff --git a/stdlib/os/__init__.pyi b/stdlib/os/__init__.pyi
index 961858ce3c19..f3424b480261 100644
--- a/stdlib/os/__init__.pyi
+++ b/stdlib/os/__init__.pyi
@@ -252,12 +252,14 @@ environ: _Environ[str]
 if sys.platform != "win32":
     environb: _Environ[bytes]
 
+if sys.version_info >= (3, 11) or sys.platform != "win32":
+    EX_OK: int
+
 if sys.platform != "win32":
     confstr_names: dict[str, int]
     pathconf_names: dict[str, int]
     sysconf_names: dict[str, int]
 
-    EX_OK: int
     EX_USAGE: int
     EX_DATAERR: int
     EX_NOINPUT: int
diff --git a/tests/stubtest_allowlists/win32-py311.txt b/tests/stubtest_allowlists/win32-py311.txt
index 4721e015dbe8..3e0b0f0237fa 100644
--- a/tests/stubtest_allowlists/win32-py311.txt
+++ b/tests/stubtest_allowlists/win32-py311.txt
@@ -2,7 +2,6 @@
 asyncio.IocpProactor.recvfrom_into
 asyncio.windows_events.IocpProactor.recvfrom_into
 msvcrt.GetErrorMode
-os.EX_OK
 
 # pathlib methods that exist on Windows, but always raise NotImplementedError,
 # so are omitted from the stub
diff --git a/tests/stubtest_allowlists/win32-py312.txt b/tests/stubtest_allowlists/win32-py312.txt
index 2012b686baba..7df0faeaa256 100644
--- a/tests/stubtest_allowlists/win32-py312.txt
+++ b/tests/stubtest_allowlists/win32-py312.txt
@@ -5,7 +5,6 @@ asyncio.windows_events.IocpProactor.finish_socket_func
 asyncio.windows_events.IocpProactor.recvfrom_into
 msvcrt.GetErrorMode
 ntpath.isdir
-os.EX_OK
 os.get_blocking
 os.listdrives
 os.listmounts