diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 7d217c9c2a..ae804783d5 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -318,7 +318,6 @@ sss.edu.bi
 sstu-edu.ru
 st.btbu.edu.cn
 st.buh.edu.vn
-st.cupk.edu.cn
 std.uestc.edu.cn
 stlcc.edu
 stmail.tanenbaumchat.org