diff --git a/AnnoyancesFilter/Other/sections/self-promo.txt b/AnnoyancesFilter/Other/sections/self-promo.txt
index e1ea78f4461..ea212e3a344 100644
--- a/AnnoyancesFilter/Other/sections/self-promo.txt
+++ b/AnnoyancesFilter/Other/sections/self-promo.txt
@@ -609,6 +609,7 @@ thelocal.*#$?#body.tp-modal-open { overflow: auto !important; position: static !
 ! https://github.com/Yuki2718/adblock/issues/60
 famitsu.com#?#.banner-ad-mark:upward(1)
 ! https://github.com/AdguardTeam/AdguardFilters/issues/122870
+cloud.mail.ru#$##app div[id="reactApp"][class^="Public-desktop_"] { width: 100% !important; }
 ||r.mradx.net^*.html?data=$subdocument,domain=cloud.mail.ru
 cloud.mail.ru#?#div[class^="ReactViewer__contentWrapper"] > div[class^="ReactViewer__bottominfoWrapper"]:has(> a[class^="DisableButton_"])
 cloud.mail.ru##.marketingPromo-banner