diff --git a/lib/domains/ch/bttok.txt b/lib/domains/ch/bttok.txt
new file mode 100644
index 0000000000..69e6eaf91c
--- /dev/null
+++ b/lib/domains/ch/bttok.txt
@@ -0,0 +1 @@
+BTTok Technische Hochschule Biel