diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index da22558ffe..b4809678fb 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -976,4 +976,5 @@ yeouido.sen.es.kr
 sen.es.kr
 office365.ukw.edu.pl
 sgvw.be
-alumni.bits-pilani.ac.in
\ No newline at end of file
+alumni.bits-pilani.ac.in
+thptnguyenhuuhuan.edu.vn
\ No newline at end of file