diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 16b69e556a..57f0e94bf1 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -242,7 +242,6 @@ stu.scu.edu.cn
 stu.sdnu.edu.cn
 stu.shzu.edu.cn
 stu.sicnu.edu.cn
-stu.sisu.edu.cn
 stu.sqmc.edu.cn
 stu.sqxy.edu.cn
 stu.sumhs.edu.cn
@@ -560,4 +559,6 @@ office.yonam.ac.kr
 alu.xpu.edu.cn
 zjut.edu.cn
 o365.msu.ac.th
-g.seoultech.ac.kr
\ No newline at end of file
+g.seoultech.ac.kr
+sisu.edu.cn
+gatewaycollege.lk
\ No newline at end of file