diff --git a/MobileFilter/sections/specific_web.txt b/MobileFilter/sections/specific_web.txt
index ff74aa5dac7..f06af8f5f7e 100644
--- a/MobileFilter/sections/specific_web.txt
+++ b/MobileFilter/sections/specific_web.txt
@@ -78,6 +78,7 @@ sp.manga.nicovideo.jp##div[style^="--ads-width:"]
 !
 ! SECTION: Regular rules
 !
+chosun.com##iframe[title="Advertisement"]
 freepornvideos.xxx##.ft
 vook.vc##.note-sp-spnsr
 blogtag.ameba.jp##ul > div[class]:has(> div > div[id^="div-gpt-ad-"])