python
diff --git a/‎Lib/zipfile.py
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+2Lines changed: 2 additions & 0 deletions b/‎Lib/zipfile.py
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diff --git a/‎Misc/NEWS.d/next/Library/2022-05-02-16-21-05.gh-issue-92184.hneGVW.rst
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@@ -380,6 +380,8 @@ def __init__(self, filename="NoName", date_time=(1980,1,1,0,0,0)):
         # ZIP format specification.
         if os.sep != "/" and os.sep in filename:
             filename = filename.replace(os.sep, "/")
+        if os.altsep and os.altsep != "/" and os.altsep in filename:
+            filename = filename.replace(os.altsep, "/")
 
         self.filename = filename        # Normalized file name
         self.date_time = date_time      # year, month, day, hour, min, sec
 
@@ -0,0 +1,2 @@
+When creating zip files using the ``zipfile`` module, ``os.altsep`` will always
+be treated as a path separator. Patch by Carey Metcalfe.
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+When creating zip files using the ``zipfile`` module, ``os.altsep`` will always
	`2`	`+be treated as a path separator. Patch by Carey Metcalfe.`