diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 2d0de5f760..cc51625768 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1791,4 +1791,5 @@ kuic.kyonggi.ac.kr
 feng.bu.edu.eg
 univ-barackobama.com
 ubi.pt
-sunywcc.edu
\ No newline at end of file
+sunywcc.edu
+office.dongseo.ac.kr
\ No newline at end of file