diff --git a/SpywareFilter/sections/tracking_servers_firstparty.txt b/SpywareFilter/sections/tracking_servers_firstparty.txt
index 97845112cc1..88ec36f4ba1 100644
--- a/SpywareFilter/sections/tracking_servers_firstparty.txt
+++ b/SpywareFilter/sections/tracking_servers_firstparty.txt
@@ -28,6 +28,8 @@
 ! Blocking piwik analytics subdomain(for DNS filtering)
 |piwik.
 !
+||tralut.chatpdf.com^
+||tracking.leadspark.io^
 ||f-log-*.grammarly.io^
 ||femetrics.grammarly.io^
 ||media-stat.mail.ru^