diff --git a/lib/domains/cat/cirvianum.txt b/lib/domains/cat/cirvianum.txt
new file mode 100644
index 0000000000..71c3c7797d
--- /dev/null
+++ b/lib/domains/cat/cirvianum.txt
@@ -0,0 +1 @@
+Institut Cirviànum de Torelló
\ No newline at end of file
diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index e8918f7b5c..36fa0f8897 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -302,7 +302,6 @@ stu.ahu.edu.cn
 mail.xjtu.edu.cn
 mail.0du.win
 mail2.gdut.edu.cn
-nnu.edu.cn
 fjys.edu.cn
 bjtu.edu.cn
 ouc.edu.cn