diff --git a/BaseFilter/sections/foreign.txt b/BaseFilter/sections/foreign.txt
index 1f6b30a52a8..5e9fab53e3c 100644
--- a/BaseFilter/sections/foreign.txt
+++ b/BaseFilter/sections/foreign.txt
@@ -58,6 +58,9 @@ gjirafa.com##div[id^="an-holder-"]
 !
 health.mawdoo3.com##.alweb-ad
 mutaz.net##.banners
+! https://github.com/AdguardTeam/AdguardFilters/issues/212916
+olympustaff.com#%#//scriptlet('prevent-setTimeout', 'testAd')
+olympustaff.com#@#.ad-slot
 ! https://github.com/AdguardTeam/AdguardFilters/issues/212537
 asiatv.one#%#//scriptlet('abort-current-inline-script', 'document.createElement', 'adblock')
 !+ PLATFORM(ios, ext_android_cb, ext_safari)