diff --git a/domains/s3.is-local.org.json b/domains/s3.is-local.org.json
index 8019d6fe..71c2044f 100644
--- a/domains/s3.is-local.org.json
+++ b/domains/s3.is-local.org.json
@@ -1,7 +1,7 @@
 {
     "description": "s3",
     "domain": "is-local.org",
-    "subdomain": "s3",
+    "subdomain": "cdns3",
     "owner": {
         "repo": "https://github.com/turbomaster95/dev-cdn"
     },