diff --git a/app.py b/app.py
index 4807747..bdadcd0 100644
--- a/app.py
+++ b/app.py
@@ -36,7 +36,7 @@ CACHE_SIZE_LIMIT = 100 * 1024 * 1024  # 100 MB
 
 cache = None
 if os.environ.get('NICONICOGAY_DISABLE_CACHE', '') != '1':
-    Cache("disk_cache", size_limit=CACHE_SIZE_LIMIT)
+    cache = Cache("disk_cache", size_limit=CACHE_SIZE_LIMIT)
     logger.info("Using disk cache")
 else:
     logger.info("Disk cache disabled")
@@ -364,6 +364,7 @@ if you want to download videos, please consider using a tool like nndownload: ht
         logging.info(f"Caching response for video ID: {video_id}")
         cache.set(video_id, html_response, expire=CACHE_EXPIRATION_SECONDS)
 
+    logging.info(f"Returning response for video ID: {video_id}")
     return Response(html_response, mimetype="text/html")
 
 @app.route("/owoembed")