diff --git a/SpywareFilter/sections/allowlist.txt b/SpywareFilter/sections/allowlist.txt
index 71cf347fd04..46b174018f6 100644
--- a/SpywareFilter/sections/allowlist.txt
+++ b/SpywareFilter/sections/allowlist.txt
@@ -18,6 +18,8 @@
 !
 !
 !
+! https://github.com/AdguardTeam/AdguardFilters/issues/221500
+@@||a.klaviyo.com/client/subscriptions/$xmlhttprequest,domain=ahead-nutrition.com
 ! https://github.com/AdguardTeam/AdguardFilters/issues/222017
 @@||googletagmanager.com/gtm.js$domain=agrieuro.com
 ! https://github.com/AdguardTeam/AdguardFilters/issues/221480