diff --git a/pytorrent/routes/_shared.py b/pytorrent/routes/_shared.py
index 6321263..37f69bd 100644
--- a/pytorrent/routes/_shared.py
+++ b/pytorrent/routes/_shared.py
@@ -18,7 +18,8 @@ import queue
 import threading
 from pathlib import Path
 from urllib.parse import quote
-from flask import Blueprint, jsonify, request, abort, send_file, redirect, Response, stream_with_context
+from flask import Blueprint, jsonify, request, abort, send_file, redirect, Response, stream_with_context, url_for
+# Note: url_for is exported through this shared module for API routes that build temporary in-app links.
 from ..config import DB_PATH, JOBS_RETENTION_DAYS, SMART_QUEUE_HISTORY_RETENTION_DAYS, LOG_RETENTION_DAYS, WORKERS, PYTORRENT_TMP_DIR
 from ..db import connect, utcnow
 from ..services.auth import current_user_id as default_user_id, current_user, list_users, save_user, delete_user, login_user, logout_user, enabled as auth_enabled, require_profile_write