diff --git a/registry/config.yml b/registry/config.yml
index 4240159..d8813b2 100644
--- a/registry/config.yml
+++ b/registry/config.yml
@@ -5,7 +5,8 @@ log:
 http:
   addr: :5000
   headers:
-    Access-Control-Allow-Origin: "https://registry.aetoskia.com"
+    Access-Control-Allow-Origin:
+      - https://registry.aetoskia.com
     Access-Control-Allow-Methods:
       - GET
       - POST