diff --git a/CyrillicFilters/RussianFilter/sections/antiadblock.txt b/CyrillicFilters/RussianFilter/sections/antiadblock.txt
index e59d27a7e84..4c782a6aeb1 100644
--- a/CyrillicFilters/RussianFilter/sections/antiadblock.txt
+++ b/CyrillicFilters/RussianFilter/sections/antiadblock.txt
@@ -1115,6 +1115,7 @@ apad2.top,games-pc.top,rustorka.com,rustorka.net,rustorkacom.lib,naylo.top,zannn
 @@/popunder.js$~third-party,domain=games-pc.top|rustorka.com|rustorka.net|rustorkacom.lib|naylo.top|monna2.top|zannn.top|innal.top|apad2.top
 @@/footerads.js$~third-party,domain=games-pc.top|rustorka.com|rustorka.net|rustorkacom.lib|naylo.top|monna2.top|zannn.top|innal.top|apad2.top
 @@/nativeads.js$~third-party,domain=games-pc.top|rustorka.com|rustorka.net|rustorkacom.lib|naylo.top|monna2.top|zannn.top|innal.top|apad2.top
+@@/side-ad.js$~third-party,domain=games-pc.top|rustorka.com|rustorka.net|rustorkacom.lib|naylo.top|monna2.top|zannn.top|innal.top|apad2.top
 /rustorka.\w+\/forum\/(?!login.php)/$removeheader=location
 /naylo.top\/forum\/(?!login.php)/$removeheader=location
 /games-pc.top\/forum\/(?!login.php)/$removeheader=location