diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 459eac1dd0..c763d9827f 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -901,4 +901,5 @@ giza1.moe.edu.eg
 alum.vassar.edu
 yegitek.meb.k12.tr
 edu.moe.om
-du.edu.et
\ No newline at end of file
+du.edu.et
+st.wu.ac.th
\ No newline at end of file