diff --git a/lib/domains/de/marienau.txt b/lib/domains/de/marienau.txt
new file mode 100644
index 0000000000..bfbf3feca5
--- /dev/null
+++ b/lib/domains/de/marienau.txt
@@ -0,0 +1 @@
+Internatsgymnasium Marienau
\ No newline at end of file