diff --git a/l10n_br_fiscal/tests/__init__.py b/l10n_br_fiscal/tests/__init__.py
index dae7f5062928..af12db8fd4f7 100644
--- a/l10n_br_fiscal/tests/__init__.py
+++ b/l10n_br_fiscal/tests/__init__.py
@@ -14,4 +14,5 @@
     test_service_type,
     test_subsequent_operation,
     test_uom_uom,
+    test_operation,
 )
diff --git a/l10n_br_fiscal/tests/test_operation.py b/l10n_br_fiscal/tests/test_operation.py
new file mode 100644
index 000000000000..1ae2f8542252
--- /dev/null
+++ b/l10n_br_fiscal/tests/test_operation.py
@@ -0,0 +1,13 @@
+# Copyright 2024 KMEE
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.tests.common import TransactionCase
+
+
+class TestOperation(TransactionCase):
+    def test_copy(self):
+        """Test Operation copy()"""
+        operation_venda = self.env.ref("l10n_br_fiscal.fo_venda")
+        operation_venda_copy = operation_venda.copy()
+        self.assertEqual(operation_venda_copy.name, "Venda")
+        self.assertEqual(operation_venda_copy.code, "Venda (Copy)")