diff --git a/tc/obsw_tc_service23.py b/tc/obsw_tc_service23.py
index 867521bce783052a59bb3fe29162f201b06ae20a..eb0976cf56ff84452f03242bc4bede758b1c8c8c 100644
--- a/tc/obsw_tc_service23.py
+++ b/tc/obsw_tc_service23.py
@@ -231,25 +231,25 @@ def pack_service23_test_into(tc_queue: Deque) -> Deque:
     tc_queue.append(("print", "Create directory 'test'"))
     command = generate_service23_subservice9_packet(directory_name="test", object_id=sd_handler_id)
     tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.append(("print", "Create subdirectory 'subdir' in 'test'"))
-    # command = generate_service23_subservice9_packet(repository_path="test", directory_name="subdir",
-    #                                                 object_id=sd_handler_id)
-    # tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.appendleft(("print", "Create and write in test.bin"))
-    # command = generate_service23_subservice128_packet(
-    #     "test/subdir", "test.bin", sd_handler_id, file_data=bytearray([0x01, 0x00, 0x01, 0x00]))
-    # tc_queue.appendleft(command[0].pack_command_tuple())
-    # tc_queue.appendleft(("print", "Read data of test.bin"))
-    # command = generate_service23_subservice129_packet("test/subdir", "test.bin", sd_handler_id)
-    # tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.appendleft(("print", "Delete 'test.bin'"))
-    # command = generate_service23_subservice2_packet("test.bin", "test/subdir", object_id=sd_handler_id)
-    # tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.appendleft(("print", "Delete 'subdir' directory"))
-    # command = generateService23Subservice10Packet("subdir", "test", object_id=sd_handler_id)
-    # tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.appendleft(("print", "Delete 'test' directory"))
-    # command = generateService23Subservice10Packet(directory_name="test", object_id=sd_handler_id)
-    # tc_queue.appendleft(command.pack_command_tuple())
-    # tc_queue.appendleft(("print", "\r"))
+    tc_queue.append(("print", "Create subdirectory 'subdir' in 'test'"))
+    command = generate_service23_subservice9_packet(repository_path="test", directory_name="subdir",
+                                                    object_id=sd_handler_id)
+    tc_queue.appendleft(command.pack_command_tuple())
+    tc_queue.appendleft(("print", "Create and write in test.bin"))
+    command = generate_service23_subservice128_packet(
+        "test/subdir", "test.bin", sd_handler_id, file_data=bytearray([0x01, 0x00, 0x01, 0x00]))
+    tc_queue.appendleft(command[0].pack_command_tuple())
+    tc_queue.appendleft(("print", "Read data of test.bin"))
+    command = generate_service23_subservice129_packet("test/subdir", "test.bin", sd_handler_id)
+    tc_queue.appendleft(command.pack_command_tuple())
+    tc_queue.appendleft(("print", "Delete 'test.bin'"))
+    command = generate_service23_subservice2_packet("test.bin", "test/subdir", object_id=sd_handler_id)
+    tc_queue.appendleft(command.pack_command_tuple())
+    tc_queue.appendleft(("print", "Delete 'subdir' directory"))
+    command = generateService23Subservice10Packet("subdir", "test", object_id=sd_handler_id)
+    tc_queue.appendleft(command.pack_command_tuple())
+    tc_queue.appendleft(("print", "Delete 'test' directory"))
+    command = generateService23Subservice10Packet(directory_name="test", object_id=sd_handler_id)
+    tc_queue.appendleft(command.pack_command_tuple())
+    tc_queue.appendleft(("print", "\r"))
     return tc_queue