diff --git a/self-host/advanced/private-config-file.mdx b/self-host/advanced/private-config-file.mdx
index 0ac7a91..10cf6b3 100644
--- a/self-host/advanced/private-config-file.mdx
+++ b/self-host/advanced/private-config-file.mdx
@@ -265,7 +265,7 @@ This section contains the complete reference for all configuration options in `p
                 "altName": "subdomain.example.com",
                 "certName": "subdomain.example.com",
                 "commonName": "subdomain.example.com",
-                "certFile": ""
+                "certFile": "",
                 "keyFile": ""
             }
         ]