diff --git a/CyrillicFilters/Bulgarian/sections/filter.txt b/CyrillicFilters/Bulgarian/sections/filter.txt
index f6e99efe420..a30f292244b 100644
--- a/CyrillicFilters/Bulgarian/sections/filter.txt
+++ b/CyrillicFilters/Bulgarian/sections/filter.txt
@@ -20,7 +20,7 @@
 ! NOTE: Anti-adblock
 !
 ! https://github.com/AdguardTeam/AdguardFilters/issues/178821
-play.nova.bg#%#//scriptlet('prevent-fetch', 'adsbygoogle')
+play.nova.bg#%#//scriptlet('prevent-xhr', 'adsbygoogle')
 !+ PLATFORM(ios, ext_safari, ext_android_cb)
 @@||pagead2.googlesyndication.com/pagead/js/adsbygoogle.js$domain=play.nova.bg
 ! https://github.com/AdguardTeam/AdguardFilters/issues/171750