diff --git a/backend/routers/bgm_separation/router.py b/backend/routers/bgm_separation/router.py
index 21ae26f..252e49d 100644
--- a/backend/routers/bgm_separation/router.py
+++ b/backend/routers/bgm_separation/router.py
@@ -9,6 +9,7 @@
 from fastapi.responses import FileResponse
 from typing import List, Dict, Tuple
 from datetime import datetime
+import os
 
 from modules.whisper.data_classes import *
 from modules.uvr.music_separator import MusicSeparator
@@ -29,7 +30,7 @@
 def get_bgm_separation_inferencer() -> 'MusicSeparator':
     config = load_server_config()["bgm_separation"]
     inferencer = MusicSeparator(
-        output_dir=BACKEND_CACHE_DIR
+        output_dir=os.path.join(BACKEND_CACHE_DIR, "UVR")
     )
     inferencer.update_model(
         model_name=config["model_size"],