diff --git a/MobileFilter/sections/adservers.txt b/MobileFilter/sections/adservers.txt
index db978f220b6..26db0b5b9bb 100644
--- a/MobileFilter/sections/adservers.txt
+++ b/MobileFilter/sections/adservers.txt
@@ -156,6 +156,7 @@
 ||startup.mobile.webvisor.com^
 ||startup-mobile.ap.yandex-net.ru^
 !
+||prismriotads.com^
 ||bidder.a11.vega.aurion11.io^
 ||adapi*.boomplaymusic.com^
 ||ad-api.revoaidapp.com^