diff --git a/Modules/RSWeb/Sources/RSWeb/HTMLMetadataDownloader.swift b/Modules/RSWeb/Sources/RSWeb/HTMLMetadataDownloader.swift
index c113f6c89..d7d034f7f 100644
--- a/Modules/RSWeb/Sources/RSWeb/HTMLMetadataDownloader.swift
+++ b/Modules/RSWeb/Sources/RSWeb/HTMLMetadataDownloader.swift
@@ -11,6 +11,8 @@ import os
 import Parser
 import RSCore
 
+// To get a notification when HTMLMetadata is cached, see HTMLMetadataCache.
+
 public final class HTMLMetadataDownloader: Sendable {
 
 	public static let shared = HTMLMetadataDownloader()