diff --git a/JapaneseFilter/sections/specific.txt b/JapaneseFilter/sections/specific.txt
index d9462cc1943..f6cc2b2cd7d 100644
--- a/JapaneseFilter/sections/specific.txt
+++ b/JapaneseFilter/sections/specific.txt
@@ -60,6 +60,7 @@ gundamlog.com###more > iframe[src^="https://richlink.blogsys.jp"]
 !
 ! NOTE: Specific rules
 !
+itest.5ch.net#?#[class^="ad_"]
 iphoroid.jp##.spmode[style$="width:620px;"]
 chaos2ch.com##a[rel="noopener sponsored"]
 jumpmatome2ch.biz###sidebar > aside#text-12:has(> .textwidget > p > a[target="_blank"] > img[src*="bnr_"])