diff --git a/src/ytdl_sub/downloaders/downloader.py b/src/ytdl_sub/downloaders/downloader.py
index 7497e2d4..fef21185 100644
--- a/src/ytdl_sub/downloaders/downloader.py
+++ b/src/ytdl_sub/downloaders/downloader.py
@@ -650,7 +650,7 @@ class Downloader(DownloadArchiver, Generic[DownloaderOptionsT], ABC):
                 continue
 
             if (thumbnail_url := parent.get_thumbnail_url(thumbnail_id=thumbnail_id)) is None:
-                download_logger.warning("Failed to find thumbnail id '%s'", thumbnail_id)
+                download_logger.debug("Failed to find thumbnail id '%s'", thumbnail_id)
                 continue
 
             if self._download_thumbnail(
@@ -660,7 +660,7 @@ class Downloader(DownloadArchiver, Generic[DownloaderOptionsT], ABC):
                 self.save_file(file_name=thumbnail_name)
                 self._url_state.thumbnails_downloaded.add(thumbnail_name)
             else:
-                download_logger.warning("Failed to download thumbnail id '%s'", thumbnail_id)
+                download_logger.debug("Failed to download thumbnail id '%s'", thumbnail_id)
 
     def _download_url_thumbnails(self, collection_url: UrlValidator, entry: Entry):
         """