diff --git a/MobileFilter/sections/specific_web.txt b/MobileFilter/sections/specific_web.txt
index 663fa4ab0de..d125ea86393 100644
--- a/MobileFilter/sections/specific_web.txt
+++ b/MobileFilter/sections/specific_web.txt
@@ -80,6 +80,7 @@ sp.manga.nicovideo.jp##div[style^="--ads-width:"]
 !
 ! SECTION: Regular rules
 !
+ddtrip.jp###in-content-ad
 sahibinden.com###mainpagebanner
 geitopi.com##div[style]:has(> ins.adsbygoogle)
 bolavip.com##body > div.fixed:has(> div.ad-container)