diff --git a/Filters/exceptions.txt b/Filters/exceptions.txt
index 209a208ea..d58c59dff 100644
--- a/Filters/exceptions.txt
+++ b/Filters/exceptions.txt
@@ -1,3 +1,5 @@
+! https://github.com/AdguardTeam/AdGuardSDNSFilter/issues/1820
+@@||sbs.demdex.net^|
 ! https://github.com/AdguardTeam/AdguardFilters/issues/194309
 @@||cl.link-ag.net^|
 ! https://github.com/AdguardTeam/AdGuardSDNSFilter/issues/1784