diff --git a/mikazuki/app/api.py b/mikazuki/app/api.py
index ed6bfef..ad75303 100644
--- a/mikazuki/app/api.py
+++ b/mikazuki/app/api.py
@@ -9,6 +9,7 @@ from fastapi import APIRouter, BackgroundTasks, Request
 from starlette.requests import Request
 
 import mikazuki.process as process
+from mikazuki.app import utils
 from mikazuki.app.models import TaggerInterrogateRequest
 from mikazuki.app.tk_window import open_directory_selector, open_file_selector
 from mikazuki.log import log
diff --git a/mikazuki/utils.py b/mikazuki/app/utils.py
similarity index 98%
rename from mikazuki/utils.py
rename to mikazuki/app/utils.py
index 7273175..90be968 100644
--- a/mikazuki/utils.py
+++ b/mikazuki/app/utils.py
@@ -1,9 +1,7 @@
 import glob
-import importlib.util
 import os
 import re
 import shutil
-import subprocess
 import sys
 
 from mikazuki.log import log