diff --git a/lib/domains/net/mdusd.txt b/lib/domains/net/mdusd.txt
index f244216381..d2778d3c0a 100644
--- a/lib/domains/net/mdusd.txt
+++ b/lib/domains/net/mdusd.txt
@@ -1 +1,2 @@
-Northgate High School
\ No newline at end of file
+Northgate High School
+Mt. Diablo Unified School District