diff --git a/RussianFilter/sections/adservers_firstparty.txt b/RussianFilter/sections/adservers_firstparty.txt
index 7215d6287f9..8c3201141c3 100644
--- a/RussianFilter/sections/adservers_firstparty.txt
+++ b/RussianFilter/sections/adservers_firstparty.txt
@@ -1,6 +1,7 @@
 !
 ! Section contains the list of advertising networks, which are hosted on non advertising sites as subdomains
 !
+://*.10pix.xyz^
 ://*.012345b.xyz^
 ://*.dorgroup.com^
 ://*.zz87.xyz^