diff --git a/SpywareFilter/sections/cname_trackers.txt b/SpywareFilter/sections/cname_trackers.txt
index 57d3fa2ecdf..c1dd6397f31 100644
--- a/SpywareFilter/sections/cname_trackers.txt
+++ b/SpywareFilter/sections/cname_trackers.txt
@@ -9,6 +9,9 @@
 ! Currently is not fixable at the moment but maybe in the future
 ! https://github.com/AdguardTeam/cname-trackers/issues/15
 !
+! affilbox.cz : cz.affilbox.cz disguised trackers
+!#include https://raw.githubusercontent.com/AdguardTeam/cname-trackers/master/trackers/affilbox_cz.txt
+!
 ! 2cnt.net : pl02.prolitteris.2cnt.net disguised trackers
 !#include https://raw.githubusercontent.com/AdguardTeam/cname-trackers/master/trackers/2cnt_net.txt
 !