diff --git a/RussianFilter/sections/antiadblock.txt b/RussianFilter/sections/antiadblock.txt
index df53e07f0e8..d99ea2f41cd 100644
--- a/RussianFilter/sections/antiadblock.txt
+++ b/RussianFilter/sections/antiadblock.txt
@@ -10,6 +10,9 @@ ltorzhok.ru,freedomrussia.org,cidian.ru#%#(function() { var sto = window.setTime
 !--- antiblock.org ---
 ferr-um.ucoz.ru,stalker-mods.clan.su,helpsetup.ru#%#(function(b){Object.defineProperty(Element.prototype,"innerHTML",{get:function(){return b.get.call(this)},set:function(a){/^(?:<([abisuq]) id="[^"]*"><\/\1>)*$/.test(a)||b.set.call(this,a)},enumerable:!0,configurable:!0})})(Object.getOwnPropertyDescriptor(Element.prototype,"innerHTML"));
 !
+!
+! https://github.com/AdguardTeam/AdguardFilters/issues/21658
+@@||teletehnika.info/templates/*/js/advertise.js
 ! https://github.com/AdguardTeam/AdguardFilters/issues/21382
 @@||flashgames.ru/wdg/js_aggregator-active/js/module/monetisation/adv*.js
 ! https://forum.adguard.com/index.php?threads/29283/