diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py
index cbbe094cba1..63b92331737 100644
--- a/Lib/wsgiref/util.py
+++ b/Lib/wsgiref/util.py
@@ -4,7 +4,7 @@ import posixpath
 
 __all__ = [
     'FileWrapper', 'guess_scheme', 'application_uri', 'request_uri',
-    'shift_path_info', 'setup_testing_defaults',
+    'shift_path_info', 'setup_testing_defaults', 'is_hop_by_hop',
 ]
 
 
diff --git a/Misc/NEWS.d/next/Library/2023-11-08-07-42-53.gh-issue-111768.g-WpnV.rst b/Misc/NEWS.d/next/Library/2023-11-08-07-42-53.gh-issue-111768.g-WpnV.rst
new file mode 100644
index 00000000000..501cfa3920a
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-11-08-07-42-53.gh-issue-111768.g-WpnV.rst
@@ -0,0 +1 @@
+:func:`wsgiref.util.is_hop_by_hop` is now exposed correctly in ``__all__``.