python
diff --git a/‎Modules/clinic/posixmodule.c.h‎
Lines changed: 2 additions & 2 deletions b/‎Modules/clinic/posixmodule.c.h‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎Modules/posixmodule.c‎
Lines changed: 5 additions & 1 deletion b/‎Modules/posixmodule.c‎
Lines changed: 5 additions & 1 deletion
@@ -4698,7 +4698,7 @@ os_listdir_impl(PyObject *module, path_t *path)
 }
 
 
-#ifdef MS_WINDOWS_DESKTOP
+#if defined(MS_WINDOWS_DESKTOP) || defined(WINAPI_PARTITION_SYSTEM)
 
 /*[clinic input]
 os.listdrives
@@ -4747,6 +4747,10 @@ os_listdrives_impl(PyObject *module)
     return result;
 }
 
+#endif /* MS_WINDOWS_DESKTOP || WINAPI_PARTITION_SYSTEM */
+
+#ifdef MS_WINDOWS
+
 /*[clinic input]
 os.listvolumes
Original file line number	Diff line number	Diff line change
`@@ -4698,7 +4698,7 @@ os_listdir_impl(PyObject module, path_t path)`
`4698`	`4698`	`}`
`4699`	`4699`
`4700`	`4700`
`4701`		`-#ifdef MS_WINDOWS_DESKTOP`
	`4701`	`+#if defined(MS_WINDOWS_DESKTOP) \|\| defined(WINAPI_PARTITION_SYSTEM)`
`4702`	`4702`
`4703`	`4703`	`/*[clinic input]`
`4704`	`4704`	`os.listdrives`
`@@ -4747,6 +4747,10 @@ os_listdrives_impl(PyObject *module)`
`4747`	`4747`	`return result;`
`4748`	`4748`	`}`
`4749`	`4749`
	`4750`	`+#endif /* MS_WINDOWS_DESKTOP \|\| WINAPI_PARTITION_SYSTEM */`
	`4751`	`+`
	`4752`	`+#ifdef MS_WINDOWS`
	`4753`	`+`
`4750`	`4754`	`/*[clinic input]`
`4751`	`4755`	`os.listvolumes`
`4752`	`4756`