diff --git a/run.py b/run.py
index bf1551c..501c682 100644
--- a/run.py
+++ b/run.py
@@ -92,7 +92,7 @@ def start():
     video_name = target_path.split(sep)[-1].split(".")[0]
     output_dir = target_path.replace(target_path.split(sep)[-1], "") + sep + video_name
     if sep == "\\":
-        output_dir = output_dir.lstrip("\\", "")
+        output_dir = output_dir.lstrip("\\")
     Path(output_dir).mkdir(exist_ok=True)
     fps = detect_fps(target_path)
     if not args['keep_fps'] and fps > 30: