diff --git a/pus_tc/devs/reaction_wheels.py b/pus_tc/devs/reaction_wheels.py
index faad5cd..bf6d999 100644
--- a/pus_tc/devs/reaction_wheels.py
+++ b/pus_tc/devs/reaction_wheels.py
@@ -5,12 +5,12 @@
 @date   20.06.2021
 """
 import struct
-from tmtccmd.config.definitions import QueueCommands, ServiceOpCodeDictT, OpCodeDictKeys
-from tmtccmd.tc.service_3_housekeeping import generate_one_hk_command, make_sid
+from tmtccmd.config.definitions import QueueCommands, ServiceOpCodeDictT
+from tmtccmd.tc.pus_3_fsfw_hk import generate_one_hk_command, make_sid
 from tmtccmd.config.globals import add_op_code_entry, add_service_op_code_entry
 from tmtccmd.tc.packer import TcQueueT
 from spacepackets.ecss.tc import PusTelecommand
-from tmtccmd.tc.service_200_mode import pack_mode_data, Modes
+from tmtccmd.tc.pus_200_fsfw_modes import pack_mode_data, Modes
 from config.definitions import CustomServiceList