diff --git a/app.py b/app.py
index f4912ce..0aacf00 100644
--- a/app.py
+++ b/app.py
@@ -290,6 +290,10 @@ def proxy(video_id):
     video_width, video_height = get_video_resolution(params) if params else (None, None)
 
     download_allowed = allow_download(params) if params else False
+    request_user_agent = request.headers.get('User-Agent', '')
+    if download_allowed and 'discordbot' not in request_user_agent:
+        logger.info(f"Download ignored for video ID {video_id} due to user agent ({request_user_agent})")
+        download_allowed = False
     video_quality = get_video_quality(params) if params else None
     if download_allowed and video_quality is not None:
         video_in_cdn = is_video_in_cdn(video_id)