diff --git a/main.py b/main.py
index 92b3fc3..0a881bc 100644
--- a/main.py
+++ b/main.py
@@ -5,9 +5,10 @@ Take existing calendar and update it slightly
 from datetime import date, datetime, time, timedelta
 
 import requests
-from flask import Flask, Response, request
+from flask import Flask, Response, request, make_response
 from icalendar import Calendar, Event
 from werkzeug.middleware.proxy_fix import ProxyFix
+import logging
 
 app = Flask(__name__)
 app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1)  # type: ignore[assignment]
@@ -29,7 +30,8 @@ def process() -> Response:
     mins = int(request.args.get("mins", "0"))
 
     if orig.status_code != 200:
-        return Response(orig.text, headers=orig.headers, status=orig.status_code)
+        logging.warning("%s returned a %d", orig.request.url, orig.status_code)
+        return make_response(orig.text, orig.status_code)
 
     orig_cal = Calendar.from_ical(orig.text)
     cal = Calendar()