diff --git a/lib/domains/de/bbs-westerburg b/lib/domains/de/bbs-westerburg
deleted file mode 100644
index 5f70ae57f5..0000000000
--- a/lib/domains/de/bbs-westerburg
+++ /dev/null
@@ -1 +0,0 @@
-BBS Westerburg
diff --git a/lib/domains/de/bbs-westerburg.txt b/lib/domains/de/bbs-westerburg.txt
new file mode 100644
index 0000000000..4ed510eb67
--- /dev/null
+++ b/lib/domains/de/bbs-westerburg.txt
@@ -0,0 +1,2 @@
+BBS Westerburg
+HBFI Westerburg