diff --git a/BaseFilter/sections/foreign.txt b/BaseFilter/sections/foreign.txt
index 7d3e0a636b5..aa0c435d307 100644
--- a/BaseFilter/sections/foreign.txt
+++ b/BaseFilter/sections/foreign.txt
@@ -1299,6 +1299,9 @@ mob.hr##.side_banner
 !---------------------------------------------------------------------
 ! NOTE: Czech and Slovakian
 !
+! https://github.com/AdguardTeam/AdguardFilters/issues/171914
+extra.cz#@#.ads-desktop
+extra.cz#$#html > body.ads-adform { margin-top: 0 !important; }
 ! https://github.com/AdguardTeam/AdguardFilters/issues/171502
 spite.cz##div[data-sda-slot]
 spite.cz##.sda-desktop