diff --git a/domains/spebelgenenst.json b/domains/spebelgenenst.json
index 139efdd3ec..6772cad701 100644
--- a/domains/spebelgenenst.json
+++ b/domains/spebelgenenst.json
@@ -1,6 +1,6 @@
 {
   "owner": {
-    "username": "Spebelgenenst",
+    "username": "spebelgenenst",
     "email": "sebastian@die-sperlinge.de"
   },
   "records": {