diff --git a/domains/spebelgenenst.json b/domains/spebelgenenst.json
index 139efdd3ec..6c934459d5 100644
--- a/domains/spebelgenenst.json
+++ b/domains/spebelgenenst.json
@@ -4,6 +4,6 @@
     "email": "sebastian@die-sperlinge.de"
   },
   "records": {
-    "CNAME": "spebelgenenst.github.io"
+    "CNAME": "https://spebelgenenst.github.io"
   }
 }