diff --git a/machine/jobs/build_nmt_engine.py b/machine/jobs/build_nmt_engine.py
index 794f057..cb95765 100644
--- a/machine/jobs/build_nmt_engine.py
+++ b/machine/jobs/build_nmt_engine.py
@@ -2,11 +2,10 @@
 import json
 import logging
 import os
-from typing import Callable, Optional, cast
+from typing import cast
 
 from clearml import Task
 
-from ..utils.canceled_error import CanceledError
 from .clearml_shared_file_service import ClearMLSharedFileService
 from .config import SETTINGS
 from .nmt_engine_build_job import NmtEngineBuildJob
diff --git a/machine/jobs/nmt_engine_build_job.py b/machine/jobs/nmt_engine_build_job.py
index 1a7688e..8d30e95 100644
--- a/machine/jobs/nmt_engine_build_job.py
+++ b/machine/jobs/nmt_engine_build_job.py
@@ -2,8 +2,7 @@
 from contextlib import ExitStack
 from typing import Any, Optional, Sequence
 
-import pandas as pd
-from clearml import Model, Task
+from clearml import Task
 
 from ..corpora.corpora_utils import batch
 from ..translation.translation_engine import TranslationEngine