diff --git a/BaseFilter/sections/antiadblock.txt b/BaseFilter/sections/antiadblock.txt
index 5a519e22749..01f482b57e5 100644
--- a/BaseFilter/sections/antiadblock.txt
+++ b/BaseFilter/sections/antiadblock.txt
@@ -4695,7 +4695,7 @@ gamecatandmouse.netlify.app,textcleaner.net#%#//scriptlet('prevent-fetch', 'page
 @@||isthischannelmonetized.com/wp-content/plugins/*/assets/js/bannerad.js
 ! https://github.com/AdguardTeam/AdguardFilters/issues/237954
 ! https://github.com/AdguardTeam/AdguardFilters/issues/169724
-mhn.quest#%#//scriptlet('prevent-setTimeout', '/\.adblock|monster-home|ad/')
+mhn.quest#%#//scriptlet('prevent-setTimeout', '/monster-home|ad/')
 @@||mhn.quest/*.js$~third-party
 ! https://github.com/AdguardTeam/AdguardFilters/issues/172858
 ! https://github.com/AdguardTeam/AdguardFilters/issues/169610