diff --git a/hosts.txt b/hosts.txt
index b864000..e168b21 100644
--- a/hosts.txt
+++ b/hosts.txt
@@ -68,6 +68,7 @@
 ||fghjkd.com^
 ||track-post-tw.com^
 ||track-post-gov-tw.info^
+||brainstudy.info^
 
 ! 釣魚
 ||track-post-gov-tw.info^