diff --git a/SpywareFilter/sections/tracking_servers_firstparty.txt b/SpywareFilter/sections/tracking_servers_firstparty.txt
index 8b4cf96676e..c569a3f5947 100644
--- a/SpywareFilter/sections/tracking_servers_firstparty.txt
+++ b/SpywareFilter/sections/tracking_servers_firstparty.txt
@@ -25,7 +25,6 @@
 ! Blocking piwik analytics subdomain(for DNS filtering)
 |piwik.
 !
-||curveshore.com^
 ||applytics.os4work.com^
 ||applytics.napps-1.com^
 ||z.cdn.protect-ad.com^