diff --git a/lib/domains/de/gso-koeln b/lib/domains/de/gso-koeln
new file mode 100644
index 0000000000..0a77251465
--- /dev/null
+++ b/lib/domains/de/gso-koeln
@@ -0,0 +1 @@
+Georg-Simon-Ohm-Berufskolleg in Köln