diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index ca8d52eab2..2dfcf5af8f 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1057,4 +1057,5 @@ kcl.ac.uk
 xy.xujc.com
 live.unilag.edu.ng
 student.hiu.vn
-northampton.edu
\ No newline at end of file
+northampton.edu
+alumni.pku.edu.cn
\ No newline at end of file