diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 343435cece5..3a60b6f05f7 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1878,4 +1878,5 @@ itc.edu.co
 uca.ac.ma
 stu.univ-saida.dz
 studenti.poliba.it
-bostonk12.org
\ No newline at end of file
+bostonk12.org
+tsu.ac.th
\ No newline at end of file