diff --git a/README.md b/README.md
index 2a1fd8b..f87ed2b 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ https://t.me/adblock_tw
 - <https://filter.futa.gg/PureView/news.txt>
 - （行動裝置版）<https://filter.futa.gg/PureView/news_mobile.txt>
 
-### hosts 語法（AdGuard Home, Pi-hole, AdAway）
+### hosts 語法（AdGuard Home, AdGuard 的 DNS 過濾, Pi-hole, AdAway）
 
 - <https://filter.futa.gg/hosts.txt>
 - <https://filter.futa.gg/nofarm_hosts.txt>