diff --git a/domains/alpha.json b/domains/alpha.json
index 714b491e49..1841389cab 100644
--- a/domains/alpha.json
+++ b/domains/alpha.json
@@ -9,7 +9,7 @@
       "185.199.109.153",
       "185.199.110.153",
       "185.199.111.153"
-        ]
+        ],
         "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
         "TXT": "v=spf1 include:spf.improvmx.com ~all"
     }