diff --git a/domains/justus.json b/domains/justus.json
index c62cff4c5..0a9f2bc11 100644
--- a/domains/justus.json
+++ b/domains/justus.json
@@ -4,6 +4,6 @@
     "email": "justus.is-a.dev@herrblauzahn.de"
   },
   "record": {
-    "CNAME": "justus-d.github.io"
+    "CNAME": "is-a-dev.justus-d.de"
   }
-}
\ No newline at end of file
+}