diff --git a/grid2op/tests/test_issue_364.py b/grid2op/tests/test_issue_364.py
new file mode 100644
index 000000000..10de1638c
--- /dev/null
+++ b/grid2op/tests/test_issue_364.py
@@ -0,0 +1,34 @@
+# Copyright (c) 2019-2022, RTE (https://www.rte-france.com)
+# See AUTHORS.txt and https://github.com/rte-france/Grid2Op/pull/319
+# This Source Code Form is subject to the terms of the Mozilla Public License, version 2.0.
+# If a copy of the Mozilla Public License, version 2.0 was not distributed with this file,
+# you can obtain one at http://mozilla.org/MPL/2.0/.
+# SPDX-License-Identifier: MPL-2.0
+# This file is part of Grid2Op, Grid2Op a testbed platform to model sequential decision making in power systems.
+
+import grid2op
+import unittest
+import warnings
+
+from grid2op.Runner import Runner
+
+
+class Issue364Tester(unittest.TestCase):
+    def setUp(self) -> None:
+        with warnings.catch_warnings():
+            warnings.filterwarnings("ignore")
+            self.env = grid2op.make("l2rpn_wcci_2022", test=True)
+    
+    def tearDown(self) -> None:
+        self.env.close()
+        return super().tearDown()
+    
+    def test_copy(self):
+        act = self.env.action_space({"curtail": [(1, 0.)]})
+        dict_ = act.impact_on_objects()
+        assert act._modif_curtailment
+        assert dict_["curtailment"]["changed"]
+        assert not dict_["storage"]["changed"]
+
+if __name__ == "__main__":
+    unittest.main()