diff --git a/BaseFilter/sections/adservers.txt b/BaseFilter/sections/adservers.txt
index d8b6a2443a9..2d2b561f312 100644
--- a/BaseFilter/sections/adservers.txt
+++ b/BaseFilter/sections/adservers.txt
@@ -9,6 +9,10 @@
 !
 !
 !
+||60ah.com^
+||rtbbtr.com^
+||adbestnet.com^
+||preroll.hostave3.net^
 ||beixisys.com^
 ||cdertf.cfd^$all
 ||galiysana.vip^$all