diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index 6b8df182f3..23cd1dea99 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1101,7 +1101,6 @@ dpu.ac.th
 kmitl.ac.th
 live.ku.th
 lpru.ac.th
-mahidol.ac.th
 mju.ac.th
 ms.kbu.ac.th
 my.buu.ac.th
diff --git a/lib/domains/th/ac/mahidol.txt b/lib/domains/th/ac/mahidol.txt
new file mode 100644
index 0000000000..45a742541c
--- /dev/null
+++ b/lib/domains/th/ac/mahidol.txt
@@ -0,0 +1 @@
+Mahidol University