diff --git a/SpywareFilter/sections/tracking_servers_firstparty.txt b/SpywareFilter/sections/tracking_servers_firstparty.txt
index 0894ccb9a89..396386fa1bf 100644
--- a/SpywareFilter/sections/tracking_servers_firstparty.txt
+++ b/SpywareFilter/sections/tracking_servers_firstparty.txt
@@ -28,6 +28,7 @@
 ! Blocking piwik analytics subdomain(for DNS filtering)
 |piwik.
 !
+||smetrics.kawai-juku.ac.jp^
 ||stat.pravdafrance.com^
 ||telemetry.dzen.ru^
 ||gtm.temu.com^