diff --git a/BaseFilter/sections/allowlist_stealth.txt b/BaseFilter/sections/allowlist_stealth.txt
index cc8b5f112e8..13df3a7fbfa 100644
--- a/BaseFilter/sections/allowlist_stealth.txt
+++ b/BaseFilter/sections/allowlist_stealth.txt
@@ -25,6 +25,8 @@
 !
 !
 !
+! https://github.com/AdguardTeam/AdguardFilters/issues/221345
+@@||seraphimonolith.space/content/$stealth=referrer
 ! https://github.com/AdguardTeam/AdguardFilters/issues/220181
 @@||storm.vodvidl.site/proxy/$stealth=referrer
 ! https://github.com/AdguardTeam/AdguardFilters/issues/221040