diff --git a/domains/ukrio.json b/domains/ukrio.json
index 4655a92faf..92431fb1cc 100644
--- a/domains/ukrio.json
+++ b/domains/ukrio.json
@@ -12,7 +12,7 @@
             "185.199.110.153",
             "185.199.111.153"
         ],
-        "AAAA" [
+        "AAAA": [
             "2606:50c0:8000::153",
             "2606:50c0:8001::153",
             "2606:50c0:8002::153",