diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 26f170a4fa..7eda64e02b 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -378,4 +378,5 @@ kg.edu.kg
 stu.cqupt.edu.cn
 huanghuai.edu.cn
 yzpc.edu.cn
-sekaschool.ac.th
\ No newline at end of file
+sekaschool.ac.th
+ctgu.edu.cn
\ No newline at end of file