diff --git a/Lib/posixpath.py b/Lib/posixpath.py
index b01c3cb..128a533 100644
--- a/Lib/posixpath.py
+++ b/Lib/posixpath.py
@@ -394,7 +394,7 @@
             path = normpath(resolved)
     return path
 
-supports_unicode_filenames = False
+supports_unicode_filenames = (sys.platform == 'darwin')
 
 def relpath(path, start=curdir):
     """Return a relative version of a path"""
diff --git a/Misc/NEWS b/Misc/NEWS
index 30f62c4..4c9631f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,8 +55,7 @@
 - Issue #9826: OrderedDict.__repr__ can now handle self-referential
   values:   d['x'] = d.
 
-- Issue #767645: Set os.path.supports_unicode_filenames to True on Mac OS X
-  (macpath module).
+- Issue #767645: Set os.path.supports_unicode_filenames to True on Mac OS X.
 
 - Issue #9837: The read() method of ZipExtFile objects (as returned by
   ZipFile.open()) could return more bytes than requested.