diff --git a/run.py b/run.py
index b919aa2..26960dc 100644
--- a/run.py
+++ b/run.py
@@ -204,7 +204,7 @@ def start():
         return
     video_name_full = target_path.split("/")[-1]
     video_name = os.path.splitext(video_name_full)[0]
-    output_dir = os.path.join(os.path.dirname(target_path),video_name)
+    output_dir = os.path.dirname(target_path) + "/" + video_name
     Path(output_dir).mkdir(exist_ok=True)
     status("detecting video's FPS...")
     fps, exact_fps = detect_fps(target_path)