diff --git a/CyrillicFilters/common-sections/adservers.txt b/CyrillicFilters/common-sections/adservers.txt
index 7855143ea63..e5d698ec6e1 100644
--- a/CyrillicFilters/common-sections/adservers.txt
+++ b/CyrillicFilters/common-sections/adservers.txt
@@ -6,6 +6,7 @@
 ! Bad: /banner.jpg (should be in general_url.txt)
 ! Bad: ||adssubdomain.legitwebsite.com^ (should be in adservers_firstparty.txt)
 !
+||cdn-t.b5c1d2e8c9982e3b965a27ac72ru7284cc.com^
 ||cdn.dmtgvn.com^
 ||llet787bww.com^
 ||1463.info^$all