diff --git a/pcapkit/utilities/warnings.py b/pcapkit/utilities/warnings.py
index dc282aa583..62fd211ab1 100644
--- a/pcapkit/utilities/warnings.py
+++ b/pcapkit/utilities/warnings.py
@@ -75,7 +75,7 @@
     HeldWarning = Tuple[Union[str, Warning], Type[Warning], Optional[FrameType]]
 
 __all__ = [
-    'warn',
+    'warn', 'hold_warnings',
 
     # UserWarning
     'BaseWarning',
diff --git a/tests/protocols/test_trial_parse_warnings_1580_unit.py b/tests/protocols/test_trial_parse_warnings_1580_unit.py
index 4caf9552b4..12215c7334 100644
--- a/tests/protocols/test_trial_parse_warnings_1580_unit.py
+++ b/tests/protocols/test_trial_parse_warnings_1580_unit.py
@@ -468,6 +468,15 @@ def test_filters_and_registries_are_untouched(self) -> None:
         self.assertEqual(len(unrelated), 1)
         self.assertEqual(self._schema(caught), TCP_CUT_MESSAGES)
 
+    def test_hold_warnings_is_exported(self) -> None:
+        """``import *`` brings ``hold_warnings`` in, as it does ``warnings.catch_warnings`` (#1602)."""
+        import pcapkit.utilities.warnings as warnings_module
+
+        self.assertIn('hold_warnings', warnings_module.__all__)
+        namespace = {}  # type: dict[str, Any]
+        exec('from pcapkit.utilities.warnings import *', namespace)  # pylint: disable=exec-used
+        self.assertIs(namespace['hold_warnings'], warnings_module.hold_warnings)
+
 
 if __name__ == '__main__':
     unittest.main()